3122730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 9316944

約数和(自身を除く): 6194214

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 157, 170, 195, 221, 234, 255, 306, 314, 390, 442, 471, 510, 585, 663, 765, 785, 942, 1105, 1170, 1326, 1413, 1530, 1570, 1989, 2041, 2210, 2355, 2669, 2826, 3315, 3978, 4082, 4710, 5338, 6123, 6630, 7065, 8007, 9945, 10205, 12246, 13345, 14130, 16014, 18369, 19890, 20410, 24021, 26690, 30615, 34697, 36738, 40035, 48042, 61230, 69394, 80070, 91845, 104091, 120105, 173485, 183690, 208182, 240210, 312273, 346970, 520455, 624546, 1040910, 1561365, 3122730]

約数ペア:

[(1, 3122730), (2, 1561365), (3, 1040910), (5, 624546), (6, 520455), (9, 346970), (10, 312273), (13, 240210), (15, 208182), (17, 183690), (18, 173485), (26, 120105), (30, 104091), (34, 91845), (39, 80070), (45, 69394), (51, 61230), (65, 48042), (78, 40035), (85, 36738), (90, 34697), (102, 30615), (117, 26690), (130, 24021), (153, 20410), (157, 19890), (170, 18369), (195, 16014), (221, 14130), (234, 13345), (255, 12246), (306, 10205), (314, 9945), (390, 8007), (442, 7065), (471, 6630), (510, 6123), (585, 5338), (663, 4710), (765, 4082), (785, 3978), (942, 3315), (1105, 2826), (1170, 2669), (1326, 2355), (1413, 2210), (1530, 2041), (1570, 1989)]