31598580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2383}}^1$

素因数の和:2425

約数の個数: 96

約数和(自身を含む): 100929024

約数和(自身を除く): 69330444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2383, 2652, 3315, 4420, 4766, 6630, 7149, 9532, 11915, 13260, 14298, 23830, 28596, 30979, 35745, 40511, 47660, 61958, 71490, 81022, 92937, 121533, 123916, 142980, 154895, 162044, 185874, 202555, 243066, 309790, 371748, 405110, 464685, 486132, 526643, 607665, 619580, 810220, 929370, 1053286, 1215330, 1579929, 1858740, 2106572, 2430660, 2633215, 3159858, 5266430, 6319716, 7899645, 10532860, 15799290, 31598580]

約数ペア:

[(1, 31598580), (2, 15799290), (3, 10532860), (4, 7899645), (5, 6319716), (6, 5266430), (10, 3159858), (12, 2633215), (13, 2430660), (15, 2106572), (17, 1858740), (20, 1579929), (26, 1215330), (30, 1053286), (34, 929370), (39, 810220), (51, 619580), (52, 607665), (60, 526643), (65, 486132), (68, 464685), (78, 405110), (85, 371748), (102, 309790), (130, 243066), (156, 202555), (170, 185874), (195, 162044), (204, 154895), (221, 142980), (255, 123916), (260, 121533), (340, 92937), (390, 81022), (442, 71490), (510, 61958), (663, 47660), (780, 40511), (884, 35745), (1020, 30979), (1105, 28596), (1326, 23830), (2210, 14298), (2383, 13260), (2652, 11915), (3315, 9532), (4420, 7149), (4766, 6630)]