28759770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:596

約数の個数: 96

約数和(自身を含む): 82397952

約数和(自身を除く): 53638182

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 47, 65, 78, 90, 94, 117, 130, 141, 195, 234, 235, 282, 390, 423, 470, 523, 585, 611, 705, 846, 1046, 1170, 1222, 1410, 1569, 1833, 2115, 2615, 3055, 3138, 3666, 4230, 4707, 5230, 5499, 6110, 6799, 7845, 9165, 9414, 10998, 13598, 15690, 18330, 20397, 23535, 24581, 27495, 33995, 40794, 47070, 49162, 54990, 61191, 67990, 73743, 101985, 122382, 122905, 147486, 203970, 221229, 245810, 305955, 319553, 368715, 442458, 611910, 639106, 737430, 958659, 1106145, 1597765, 1917318, 2212290, 2875977, 3195530, 4793295, 5751954, 9586590, 14379885, 28759770]

約数ペア:

[(1, 28759770), (2, 14379885), (3, 9586590), (5, 5751954), (6, 4793295), (9, 3195530), (10, 2875977), (13, 2212290), (15, 1917318), (18, 1597765), (26, 1106145), (30, 958659), (39, 737430), (45, 639106), (47, 611910), (65, 442458), (78, 368715), (90, 319553), (94, 305955), (117, 245810), (130, 221229), (141, 203970), (195, 147486), (234, 122905), (235, 122382), (282, 101985), (390, 73743), (423, 67990), (470, 61191), (523, 54990), (585, 49162), (611, 47070), (705, 40794), (846, 33995), (1046, 27495), (1170, 24581), (1222, 23535), (1410, 20397), (1569, 18330), (1833, 15690), (2115, 13598), (2615, 10998), (3055, 9414), (3138, 9165), (3666, 7845), (4230, 6799), (4707, 6110), (5230, 5499)]