31122337530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1\times {\mathrm{887}}^1$

素因数の和:1372

約数の個数: 128

約数和(自身を含む): 78724141056

約数和(自身を除く): 47601803526

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 211, 230, 241, 345, 422, 482, 633, 690, 723, 887, 1055, 1205, 1266, 1446, 1774, 2110, 2410, 2661, 3165, 3615, 4435, 4853, 5322, 5543, 6330, 7230, 8870, 9706, 11086, 13305, 14559, 16629, 20401, 24265, 26610, 27715, 29118, 33258, 40802, 48530, 50851, 55430, 61203, 72795, 83145, 101702, 102005, 122406, 145590, 152553, 166290, 187157, 204010, 213767, 254255, 305106, 306015, 374314, 427534, 508510, 561471, 612030, 641301, 762765, 935785, 1068835, 1122942, 1169573, 1282602, 1525530, 1871570, 2137670, 2339146, 2807355, 3206505, 3508719, 4304611, 4916641, 5614710, 5847865, 6413010, 7017438, 8609222, 9833282, 11695730, 12913833, 14749923, 17543595, 21523055, 24583205, 25827666, 29499846, 35087190, 43046110, 45104837, 49166410, 64569165, 73749615, 90209674, 129138330, 135314511, 147499230, 225524185, 270629022, 451048370, 676572555, 1037411251, 1353145110, 2074822502, 3112233753, 5187056255, 6224467506, 10374112510, 15561168765, 31122337530]

約数ペア:

[(1, 31122337530), (2, 15561168765), (3, 10374112510), (5, 6224467506), (6, 5187056255), (10, 3112233753), (15, 2074822502), (23, 1353145110), (30, 1037411251), (46, 676572555), (69, 451048370), (115, 270629022), (138, 225524185), (211, 147499230), (230, 135314511), (241, 129138330), (345, 90209674), (422, 73749615), (482, 64569165), (633, 49166410), (690, 45104837), (723, 43046110), (887, 35087190), (1055, 29499846), (1205, 25827666), (1266, 24583205), (1446, 21523055), (1774, 17543595), (2110, 14749923), (2410, 12913833), (2661, 11695730), (3165, 9833282), (3615, 8609222), (4435, 7017438), (4853, 6413010), (5322, 5847865), (5543, 5614710), (6330, 4916641), (7230, 4304611), (8870, 3508719), (9706, 3206505), (11086, 2807355), (13305, 2339146), (14559, 2137670), (16629, 1871570), (20401, 1525530), (24265, 1282602), (26610, 1169573), (27715, 1122942), (29118, 1068835), (33258, 935785), (40802, 762765), (48530, 641301), (50851, 612030), (55430, 561471), (61203, 508510), (72795, 427534), (83145, 374314), (101702, 306015), (102005, 305106), (122406, 254255), (145590, 213767), (152553, 204010), (166290, 187157)]