15538770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 47174400

約数和(自身を除く): 31635630

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 233, 234, 247, 270, 285, 342, 351, 390, 466, 494, 513, 570, 585, 699, 702, 741, 855, 1026, 1165, 1170, 1235, 1398, 1482, 1710, 1755, 2097, 2223, 2330, 2470, 2565, 3029, 3495, 3510, 3705, 4194, 4427, 4446, 5130, 6058, 6291, 6669, 6990, 7410, 8854, 9087, 10485, 11115, 12582, 13281, 13338, 15145, 18174, 20970, 22135, 22230, 26562, 27261, 30290, 31455, 33345, 39843, 44270, 45435, 54522, 57551, 62910, 66405, 66690, 79686, 81783, 90870, 115102, 119529, 132810, 136305, 163566, 172653, 199215, 239058, 272610, 287755, 345306, 398430, 408915, 517959, 575510, 597645, 817830, 863265, 1035918, 1195290, 1553877, 1726530, 2589795, 3107754, 5179590, 7769385, 15538770]

約数ペア:

[(1, 15538770), (2, 7769385), (3, 5179590), (5, 3107754), (6, 2589795), (9, 1726530), (10, 1553877), (13, 1195290), (15, 1035918), (18, 863265), (19, 817830), (26, 597645), (27, 575510), (30, 517959), (38, 408915), (39, 398430), (45, 345306), (54, 287755), (57, 272610), (65, 239058), (78, 199215), (90, 172653), (95, 163566), (114, 136305), (117, 132810), (130, 119529), (135, 115102), (171, 90870), (190, 81783), (195, 79686), (233, 66690), (234, 66405), (247, 62910), (270, 57551), (285, 54522), (342, 45435), (351, 44270), (390, 39843), (466, 33345), (494, 31455), (513, 30290), (570, 27261), (585, 26562), (699, 22230), (702, 22135), (741, 20970), (855, 18174), (1026, 15145), (1165, 13338), (1170, 13281), (1235, 12582), (1398, 11115), (1482, 10485), (1710, 9087), (1755, 8854), (2097, 7410), (2223, 6990), (2330, 6669), (2470, 6291), (2565, 6058), (3029, 5130), (3495, 4446), (3510, 4427), (3705, 4194)]