307213410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1151}}^1$

素因数の和:1240

約数の個数: 128

約数和(自身を含む): 891813888

約数和(自身を除く): 584600478

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 41, 42, 62, 70, 82, 93, 105, 123, 155, 186, 205, 210, 217, 246, 287, 310, 410, 434, 465, 574, 615, 651, 861, 930, 1085, 1151, 1230, 1271, 1302, 1435, 1722, 2170, 2302, 2542, 2870, 3255, 3453, 3813, 4305, 5755, 6355, 6510, 6906, 7626, 8057, 8610, 8897, 11510, 12710, 16114, 17265, 17794, 19065, 24171, 26691, 34530, 35681, 38130, 40285, 44485, 47191, 48342, 53382, 71362, 80570, 88970, 94382, 107043, 120855, 133455, 141573, 178405, 214086, 235955, 241710, 249767, 266910, 283146, 330337, 356810, 471910, 499534, 535215, 660674, 707865, 749301, 991011, 1070430, 1248835, 1415730, 1462921, 1498602, 1651685, 1982022, 2497670, 2925842, 3303370, 3746505, 4388763, 4955055, 7314605, 7493010, 8777526, 9910110, 10240447, 14629210, 20480894, 21943815, 30721341, 43887630, 51202235, 61442682, 102404470, 153606705, 307213410]

約数ペア:

[(1, 307213410), (2, 153606705), (3, 102404470), (5, 61442682), (6, 51202235), (7, 43887630), (10, 30721341), (14, 21943815), (15, 20480894), (21, 14629210), (30, 10240447), (31, 9910110), (35, 8777526), (41, 7493010), (42, 7314605), (62, 4955055), (70, 4388763), (82, 3746505), (93, 3303370), (105, 2925842), (123, 2497670), (155, 1982022), (186, 1651685), (205, 1498602), (210, 1462921), (217, 1415730), (246, 1248835), (287, 1070430), (310, 991011), (410, 749301), (434, 707865), (465, 660674), (574, 535215), (615, 499534), (651, 471910), (861, 356810), (930, 330337), (1085, 283146), (1151, 266910), (1230, 249767), (1271, 241710), (1302, 235955), (1435, 214086), (1722, 178405), (2170, 141573), (2302, 133455), (2542, 120855), (2870, 107043), (3255, 94382), (3453, 88970), (3813, 80570), (4305, 71362), (5755, 53382), (6355, 48342), (6510, 47191), (6906, 44485), (7626, 40285), (8057, 38130), (8610, 35681), (8897, 34530), (11510, 26691), (12710, 24171), (16114, 19065), (17265, 17794)]