3811140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 11950848

約数和(自身を除く): 8139708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 683, 930, 1116, 1366, 1395, 1860, 2049, 2732, 2790, 3415, 4098, 5580, 6147, 6830, 8196, 10245, 12294, 13660, 20490, 21173, 24588, 30735, 40980, 42346, 61470, 63519, 84692, 105865, 122940, 127038, 190557, 211730, 254076, 317595, 381114, 423460, 635190, 762228, 952785, 1270380, 1905570, 3811140]

約数ペア:

[(1, 3811140), (2, 1905570), (3, 1270380), (4, 952785), (5, 762228), (6, 635190), (9, 423460), (10, 381114), (12, 317595), (15, 254076), (18, 211730), (20, 190557), (30, 127038), (31, 122940), (36, 105865), (45, 84692), (60, 63519), (62, 61470), (90, 42346), (93, 40980), (124, 30735), (155, 24588), (180, 21173), (186, 20490), (279, 13660), (310, 12294), (372, 10245), (465, 8196), (558, 6830), (620, 6147), (683, 5580), (930, 4098), (1116, 3415), (1366, 2790), (1395, 2732), (1860, 2049)]