30041505

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 56805840

約数和(自身を除く): 26764335

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 89, 117, 195, 267, 445, 577, 585, 801, 1157, 1335, 1731, 2885, 3471, 4005, 5193, 5785, 7501, 8655, 10413, 17355, 22503, 25965, 37505, 51353, 52065, 67509, 112515, 154059, 256765, 337545, 462177, 667589, 770295, 2002767, 2310885, 3337945, 6008301, 10013835, 30041505]

約数ペア:

[(1, 30041505), (3, 10013835), (5, 6008301), (9, 3337945), (13, 2310885), (15, 2002767), (39, 770295), (45, 667589), (65, 462177), (89, 337545), (117, 256765), (195, 154059), (267, 112515), (445, 67509), (577, 52065), (585, 51353), (801, 37505), (1157, 25965), (1335, 22503), (1731, 17355), (2885, 10413), (3471, 8655), (4005, 7501), (5193, 5785)]