31506090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:644

約数の個数: 128

約数和(自身を含む): 98537472

約数和(自身を除く): 67031382

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 30, 33, 35, 42, 46, 55, 66, 69, 70, 77, 105, 110, 115, 138, 154, 161, 165, 210, 230, 231, 253, 322, 330, 345, 385, 462, 483, 506, 593, 690, 759, 770, 805, 966, 1155, 1186, 1265, 1518, 1610, 1771, 1779, 2310, 2415, 2530, 2965, 3542, 3558, 3795, 4151, 4830, 5313, 5930, 6523, 7590, 8302, 8855, 8895, 10626, 12453, 13046, 13639, 17710, 17790, 19569, 20755, 24906, 26565, 27278, 32615, 39138, 40917, 41510, 45661, 53130, 62265, 65230, 68195, 81834, 91322, 95473, 97845, 124530, 136390, 136983, 150029, 190946, 195690, 204585, 228305, 273966, 286419, 300058, 409170, 450087, 456610, 477365, 572838, 684915, 750145, 900174, 954730, 1050203, 1369830, 1432095, 1500290, 2100406, 2250435, 2864190, 3150609, 4500870, 5251015, 6301218, 10502030, 15753045, 31506090]

約数ペア:

[(1, 31506090), (2, 15753045), (3, 10502030), (5, 6301218), (6, 5251015), (7, 4500870), (10, 3150609), (11, 2864190), (14, 2250435), (15, 2100406), (21, 1500290), (22, 1432095), (23, 1369830), (30, 1050203), (33, 954730), (35, 900174), (42, 750145), (46, 684915), (55, 572838), (66, 477365), (69, 456610), (70, 450087), (77, 409170), (105, 300058), (110, 286419), (115, 273966), (138, 228305), (154, 204585), (161, 195690), (165, 190946), (210, 150029), (230, 136983), (231, 136390), (253, 124530), (322, 97845), (330, 95473), (345, 91322), (385, 81834), (462, 68195), (483, 65230), (506, 62265), (593, 53130), (690, 45661), (759, 41510), (770, 40917), (805, 39138), (966, 32615), (1155, 27278), (1186, 26565), (1265, 24906), (1518, 20755), (1610, 19569), (1771, 17790), (1779, 17710), (2310, 13639), (2415, 13046), (2530, 12453), (2965, 10626), (3542, 8895), (3558, 8855), (3795, 8302), (4151, 7590), (4830, 6523), (5313, 5930)]