31822830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:546

約数の個数: 96

約数和(自身を含む): 90810720

約数和(自身を除く): 58987890

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 59, 65, 78, 90, 117, 118, 130, 177, 195, 234, 295, 354, 390, 461, 531, 585, 590, 767, 885, 922, 1062, 1170, 1383, 1534, 1770, 2301, 2305, 2655, 2766, 3835, 4149, 4602, 4610, 5310, 5993, 6903, 6915, 7670, 8298, 11505, 11986, 13806, 13830, 17979, 20745, 23010, 27199, 29965, 34515, 35958, 41490, 53937, 54398, 59930, 69030, 81597, 89895, 107874, 135995, 163194, 179790, 244791, 269685, 271990, 353587, 407985, 489582, 539370, 707174, 815970, 1060761, 1223955, 1767935, 2121522, 2447910, 3182283, 3535870, 5303805, 6364566, 10607610, 15911415, 31822830]

約数ペア:

[(1, 31822830), (2, 15911415), (3, 10607610), (5, 6364566), (6, 5303805), (9, 3535870), (10, 3182283), (13, 2447910), (15, 2121522), (18, 1767935), (26, 1223955), (30, 1060761), (39, 815970), (45, 707174), (59, 539370), (65, 489582), (78, 407985), (90, 353587), (117, 271990), (118, 269685), (130, 244791), (177, 179790), (195, 163194), (234, 135995), (295, 107874), (354, 89895), (390, 81597), (461, 69030), (531, 59930), (585, 54398), (590, 53937), (767, 41490), (885, 35958), (922, 34515), (1062, 29965), (1170, 27199), (1383, 23010), (1534, 20745), (1770, 17979), (2301, 13830), (2305, 13806), (2655, 11986), (2766, 11505), (3835, 8298), (4149, 7670), (4602, 6915), (4610, 6903), (5310, 5993)]