3057930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 8095464

約数和(自身を除く): 5037534

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 557, 610, 915, 1098, 1114, 1671, 1830, 2745, 2785, 3342, 5013, 5490, 5570, 8355, 10026, 16710, 25065, 33977, 50130, 67954, 101931, 169885, 203862, 305793, 339770, 509655, 611586, 1019310, 1528965, 3057930]

約数ペア:

[(1, 3057930), (2, 1528965), (3, 1019310), (5, 611586), (6, 509655), (9, 339770), (10, 305793), (15, 203862), (18, 169885), (30, 101931), (45, 67954), (61, 50130), (90, 33977), (122, 25065), (183, 16710), (305, 10026), (366, 8355), (549, 5570), (557, 5490), (610, 5013), (915, 3342), (1098, 2785), (1114, 2745), (1671, 1830)]