30928248

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 91203840

約数和(自身を除く): 60275592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 173, 191, 234, 312, 346, 382, 468, 519, 573, 692, 764, 936, 1038, 1146, 1384, 1528, 1557, 1719, 2076, 2249, 2292, 2483, 3114, 3438, 4152, 4498, 4584, 4966, 6228, 6747, 6876, 7449, 8996, 9932, 12456, 13494, 13752, 14898, 17992, 19864, 20241, 22347, 26988, 29796, 33043, 40482, 44694, 53976, 59592, 66086, 80964, 89388, 99129, 132172, 161928, 178776, 198258, 264344, 297387, 396516, 429559, 594774, 793032, 859118, 1189548, 1288677, 1718236, 2379096, 2577354, 3436472, 3866031, 5154708, 7732062, 10309416, 15464124, 30928248]

約数ペア:

[(1, 30928248), (2, 15464124), (3, 10309416), (4, 7732062), (6, 5154708), (8, 3866031), (9, 3436472), (12, 2577354), (13, 2379096), (18, 1718236), (24, 1288677), (26, 1189548), (36, 859118), (39, 793032), (52, 594774), (72, 429559), (78, 396516), (104, 297387), (117, 264344), (156, 198258), (173, 178776), (191, 161928), (234, 132172), (312, 99129), (346, 89388), (382, 80964), (468, 66086), (519, 59592), (573, 53976), (692, 44694), (764, 40482), (936, 33043), (1038, 29796), (1146, 26988), (1384, 22347), (1528, 20241), (1557, 19864), (1719, 17992), (2076, 14898), (2249, 13752), (2292, 13494), (2483, 12456), (3114, 9932), (3438, 8996), (4152, 7449), (4498, 6876), (4584, 6747), (4966, 6228)]