30452240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 160

約数和(自身を含む): 89994240

約数和(自身を除く): 59542000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 47, 52, 56, 65, 70, 80, 89, 91, 94, 104, 112, 130, 140, 178, 182, 188, 208, 235, 260, 280, 329, 356, 364, 376, 445, 455, 470, 520, 560, 611, 623, 658, 712, 728, 752, 890, 910, 940, 1040, 1157, 1222, 1246, 1316, 1424, 1456, 1645, 1780, 1820, 1880, 2314, 2444, 2492, 2632, 3055, 3115, 3290, 3560, 3640, 3760, 4183, 4277, 4628, 4888, 4984, 5264, 5785, 6110, 6230, 6580, 7120, 7280, 8099, 8366, 8554, 9256, 9776, 9968, 11570, 12220, 12460, 13160, 16198, 16732, 17108, 18512, 20915, 21385, 23140, 24440, 24920, 26320, 29281, 32396, 33464, 34216, 40495, 41830, 42770, 46280, 48880, 49840, 54379, 58562, 64792, 66928, 68432, 80990, 83660, 85540, 92560, 108758, 117124, 129584, 146405, 161980, 167320, 171080, 217516, 234248, 271895, 292810, 323960, 334640, 342160, 380653, 435032, 468496, 543790, 585620, 647920, 761306, 870064, 1087580, 1171240, 1522612, 1903265, 2175160, 2342480, 3045224, 3806530, 4350320, 6090448, 7613060, 15226120, 30452240]

約数ペア:

[(1, 30452240), (2, 15226120), (4, 7613060), (5, 6090448), (7, 4350320), (8, 3806530), (10, 3045224), (13, 2342480), (14, 2175160), (16, 1903265), (20, 1522612), (26, 1171240), (28, 1087580), (35, 870064), (40, 761306), (47, 647920), (52, 585620), (56, 543790), (65, 468496), (70, 435032), (80, 380653), (89, 342160), (91, 334640), (94, 323960), (104, 292810), (112, 271895), (130, 234248), (140, 217516), (178, 171080), (182, 167320), (188, 161980), (208, 146405), (235, 129584), (260, 117124), (280, 108758), (329, 92560), (356, 85540), (364, 83660), (376, 80990), (445, 68432), (455, 66928), (470, 64792), (520, 58562), (560, 54379), (611, 49840), (623, 48880), (658, 46280), (712, 42770), (728, 41830), (752, 40495), (890, 34216), (910, 33464), (940, 32396), (1040, 29281), (1157, 26320), (1222, 24920), (1246, 24440), (1316, 23140), (1424, 21385), (1456, 20915), (1645, 18512), (1780, 17108), (1820, 16732), (1880, 16198), (2314, 13160), (2444, 12460), (2492, 12220), (2632, 11570), (3055, 9968), (3115, 9776), (3290, 9256), (3560, 8554), (3640, 8366), (3760, 8099), (4183, 7280), (4277, 7120), (4628, 6580), (4888, 6230), (4984, 6110), (5264, 5785)]