30489615

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5791}}^1$

素因数の和:5821

約数の個数: 40

約数和(自身を含む): 58869888

約数和(自身を除く): 28380273

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 5791, 17373, 28955, 52119, 75283, 86865, 156357, 225849, 260595, 376415, 469071, 677547, 781785, 1129245, 2032641, 2345355, 3387735, 6097923, 10163205, 30489615]

約数ペア:

[(1, 30489615), (3, 10163205), (5, 6097923), (9, 3387735), (13, 2345355), (15, 2032641), (27, 1129245), (39, 781785), (45, 677547), (65, 469071), (81, 376415), (117, 260595), (135, 225849), (195, 156357), (351, 86865), (405, 75283), (585, 52119), (1053, 28955), (1755, 17373), (5265, 5791)]