397130130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{72337}}^1$

素因数の和:72411

約数の個数: 48

約数和(自身を含む): 1049479704

約数和(自身を除く): 652349574

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 72337, 144674, 217011, 361685, 434022, 651033, 723370, 1085055, 1302066, 2170110, 3255165, 4412557, 6510330, 8825114, 13237671, 22062785, 26475342, 39713013, 44125570, 66188355, 79426026, 132376710, 198565065, 397130130]

約数ペア:

[(1, 397130130), (2, 198565065), (3, 132376710), (5, 79426026), (6, 66188355), (9, 44125570), (10, 39713013), (15, 26475342), (18, 22062785), (30, 13237671), (45, 8825114), (61, 6510330), (90, 4412557), (122, 3255165), (183, 2170110), (305, 1302066), (366, 1085055), (549, 723370), (610, 651033), (915, 434022), (1098, 361685), (1830, 217011), (2745, 144674), (5490, 72337)]