31043610

素因数分解:

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

素因数の和:209

約数の個数: 96

約数和(自身を含む): 87993360

約数和(自身を除く): 56949750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 157, 169, 195, 234, 314, 338, 390, 471, 507, 585, 785, 845, 942, 1014, 1170, 1413, 1521, 1570, 1690, 2041, 2197, 2355, 2535, 2826, 3042, 4082, 4394, 4710, 5070, 6123, 6591, 7065, 7605, 10205, 10985, 12246, 13182, 14130, 15210, 18369, 19773, 20410, 21970, 26533, 30615, 32955, 36738, 39546, 53066, 61230, 65910, 79599, 91845, 98865, 132665, 159198, 183690, 197730, 238797, 265330, 344929, 397995, 477594, 689858, 795990, 1034787, 1193985, 1724645, 2069574, 2387970, 3104361, 3449290, 5173935, 6208722, 10347870, 15521805, 31043610]

約数ペア:

[(1, 31043610), (2, 15521805), (3, 10347870), (5, 6208722), (6, 5173935), (9, 3449290), (10, 3104361), (13, 2387970), (15, 2069574), (18, 1724645), (26, 1193985), (30, 1034787), (39, 795990), (45, 689858), (65, 477594), (78, 397995), (90, 344929), (117, 265330), (130, 238797), (157, 197730), (169, 183690), (195, 159198), (234, 132665), (314, 98865), (338, 91845), (390, 79599), (471, 65910), (507, 61230), (585, 53066), (785, 39546), (845, 36738), (942, 32955), (1014, 30615), (1170, 26533), (1413, 21970), (1521, 20410), (1570, 19773), (1690, 18369), (2041, 15210), (2197, 14130), (2355, 13182), (2535, 12246), (2826, 10985), (3042, 10205), (4082, 7605), (4394, 7065), (4710, 6591), (5070, 6123)]