31614420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:805

約数の個数: 96

約数和(自身を含む): 95477760

約数和(自身を除く): 63863340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 739, 930, 1380, 1426, 1478, 1860, 2139, 2217, 2852, 2956, 3565, 3695, 4278, 4434, 7130, 7390, 8556, 8868, 10695, 11085, 14260, 14780, 16997, 21390, 22170, 22909, 33994, 42780, 44340, 45818, 50991, 67988, 68727, 84985, 91636, 101982, 114545, 137454, 169970, 203964, 229090, 254955, 274908, 339940, 343635, 458180, 509910, 526907, 687270, 1019820, 1053814, 1374540, 1580721, 2107628, 2634535, 3161442, 5269070, 6322884, 7903605, 10538140, 15807210, 31614420]

約数ペア:

[(1, 31614420), (2, 15807210), (3, 10538140), (4, 7903605), (5, 6322884), (6, 5269070), (10, 3161442), (12, 2634535), (15, 2107628), (20, 1580721), (23, 1374540), (30, 1053814), (31, 1019820), (46, 687270), (60, 526907), (62, 509910), (69, 458180), (92, 343635), (93, 339940), (115, 274908), (124, 254955), (138, 229090), (155, 203964), (186, 169970), (230, 137454), (276, 114545), (310, 101982), (345, 91636), (372, 84985), (460, 68727), (465, 67988), (620, 50991), (690, 45818), (713, 44340), (739, 42780), (930, 33994), (1380, 22909), (1426, 22170), (1478, 21390), (1860, 16997), (2139, 14780), (2217, 14260), (2852, 11085), (2956, 10695), (3565, 8868), (3695, 8556), (4278, 7390), (4434, 7130)]