1937970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 5135832

約数和(自身を除く): 3197862

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 353, 366, 549, 610, 706, 915, 1059, 1098, 1765, 1830, 2118, 2745, 3177, 3530, 5295, 5490, 6354, 10590, 15885, 21533, 31770, 43066, 64599, 107665, 129198, 193797, 215330, 322995, 387594, 645990, 968985, 1937970]

約数ペア:

[(1, 1937970), (2, 968985), (3, 645990), (5, 387594), (6, 322995), (9, 215330), (10, 193797), (15, 129198), (18, 107665), (30, 64599), (45, 43066), (61, 31770), (90, 21533), (122, 15885), (183, 10590), (305, 6354), (353, 5490), (366, 5295), (549, 3530), (610, 3177), (706, 2745), (915, 2118), (1059, 1830), (1098, 1765)]