897888030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3229}}^1$

素因数の和:3306

約数の個数: 128

約数和(自身を含む): 2500485120

約数和(自身を除く): 1602597090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 31, 39, 46, 62, 65, 69, 78, 93, 115, 130, 138, 155, 186, 195, 230, 299, 310, 345, 390, 403, 465, 598, 690, 713, 806, 897, 930, 1209, 1426, 1495, 1794, 2015, 2139, 2418, 2990, 3229, 3565, 4030, 4278, 4485, 6045, 6458, 7130, 8970, 9269, 9687, 10695, 12090, 16145, 18538, 19374, 21390, 27807, 32290, 41977, 46345, 48435, 55614, 74267, 83954, 92690, 96870, 100099, 125931, 139035, 148534, 200198, 209885, 222801, 251862, 278070, 300297, 371335, 419770, 445602, 500495, 600594, 629655, 742670, 965471, 1000990, 1114005, 1259310, 1301287, 1501485, 1930942, 2228010, 2302277, 2602574, 2896413, 3002970, 3903861, 4604554, 4827355, 5792826, 6506435, 6906831, 7807722, 9654710, 11511385, 13012870, 13813662, 14482065, 19519305, 23022770, 28964130, 29929601, 34534155, 39038610, 59859202, 69068310, 89788803, 149648005, 179577606, 299296010, 448944015, 897888030]

約数ペア:

[(1, 897888030), (2, 448944015), (3, 299296010), (5, 179577606), (6, 149648005), (10, 89788803), (13, 69068310), (15, 59859202), (23, 39038610), (26, 34534155), (30, 29929601), (31, 28964130), (39, 23022770), (46, 19519305), (62, 14482065), (65, 13813662), (69, 13012870), (78, 11511385), (93, 9654710), (115, 7807722), (130, 6906831), (138, 6506435), (155, 5792826), (186, 4827355), (195, 4604554), (230, 3903861), (299, 3002970), (310, 2896413), (345, 2602574), (390, 2302277), (403, 2228010), (465, 1930942), (598, 1501485), (690, 1301287), (713, 1259310), (806, 1114005), (897, 1000990), (930, 965471), (1209, 742670), (1426, 629655), (1495, 600594), (1794, 500495), (2015, 445602), (2139, 419770), (2418, 371335), (2990, 300297), (3229, 278070), (3565, 251862), (4030, 222801), (4278, 209885), (4485, 200198), (6045, 148534), (6458, 139035), (7130, 125931), (8970, 100099), (9269, 96870), (9687, 92690), (10695, 83954), (12090, 74267), (16145, 55614), (18538, 48435), (19374, 46345), (21390, 41977), (27807, 32290)]