30330528020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{2027}}^1$

素因数の和:2314

約数の個数: 144

約数和(自身を含む): 72948133440

約数和(自身を除く): 42617605420

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 169, 190, 233, 247, 260, 338, 380, 466, 494, 676, 845, 932, 988, 1165, 1235, 1690, 2027, 2330, 2470, 3029, 3211, 3380, 4054, 4427, 4660, 4940, 6058, 6422, 8108, 8854, 10135, 12116, 12844, 15145, 16055, 17708, 20270, 22135, 26351, 30290, 32110, 38513, 39377, 40540, 44270, 52702, 57551, 60580, 64220, 77026, 78754, 88540, 105404, 115102, 131755, 154052, 157508, 192565, 196885, 230204, 263510, 287755, 342563, 385130, 393770, 472291, 500669, 527020, 575510, 685126, 748163, 770260, 787540, 944582, 1001338, 1151020, 1370252, 1496326, 1712815, 1889164, 2002676, 2361455, 2503345, 2992652, 3425630, 3740815, 4722910, 5006690, 6139783, 6508697, 6851260, 7481630, 8973529, 9445820, 10013380, 12279566, 13017394, 14963260, 17947058, 24559132, 26034788, 30698915, 32543485, 35894116, 44867645, 61397830, 65086970, 79817179, 89735290, 116655877, 122795660, 130173940, 159634358, 179470580, 233311754, 319268716, 399085895, 466623508, 583279385, 798171790, 1166558770, 1516526401, 1596343580, 2333117540, 3033052802, 6066105604, 7582632005, 15165264010, 30330528020]

約数ペア:

[(1, 30330528020), (2, 15165264010), (4, 7582632005), (5, 6066105604), (10, 3033052802), (13, 2333117540), (19, 1596343580), (20, 1516526401), (26, 1166558770), (38, 798171790), (52, 583279385), (65, 466623508), (76, 399085895), (95, 319268716), (130, 233311754), (169, 179470580), (190, 159634358), (233, 130173940), (247, 122795660), (260, 116655877), (338, 89735290), (380, 79817179), (466, 65086970), (494, 61397830), (676, 44867645), (845, 35894116), (932, 32543485), (988, 30698915), (1165, 26034788), (1235, 24559132), (1690, 17947058), (2027, 14963260), (2330, 13017394), (2470, 12279566), (3029, 10013380), (3211, 9445820), (3380, 8973529), (4054, 7481630), (4427, 6851260), (4660, 6508697), (4940, 6139783), (6058, 5006690), (6422, 4722910), (8108, 3740815), (8854, 3425630), (10135, 2992652), (12116, 2503345), (12844, 2361455), (15145, 2002676), (16055, 1889164), (17708, 1712815), (20270, 1496326), (22135, 1370252), (26351, 1151020), (30290, 1001338), (32110, 944582), (38513, 787540), (39377, 770260), (40540, 748163), (44270, 685126), (52702, 575510), (57551, 527020), (60580, 500669), (64220, 472291), (77026, 393770), (78754, 385130), (88540, 342563), (105404, 287755), (115102, 263510), (131755, 230204), (154052, 196885), (157508, 192565)]