30908826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5743}}^1$

素因数の和:5787

約数の個数: 48

約数和(自身を含む): 75269376

約数和(自身を除く): 44360550

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 5743, 11486, 17229, 34458, 51687, 74659, 103374, 132089, 149318, 223977, 264178, 396267, 447954, 671931, 792534, 1188801, 1343862, 1717157, 2377602, 3434314, 5151471, 10302942, 15454413, 30908826]

約数ペア:

[(1, 30908826), (2, 15454413), (3, 10302942), (6, 5151471), (9, 3434314), (13, 2377602), (18, 1717157), (23, 1343862), (26, 1188801), (39, 792534), (46, 671931), (69, 447954), (78, 396267), (117, 264178), (138, 223977), (207, 149318), (234, 132089), (299, 103374), (414, 74659), (598, 51687), (897, 34458), (1794, 17229), (2691, 11486), (5382, 5743)]