306532590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2389}}^1$

素因数の和:2466

約数の個数: 128

約数和(自身を含む): 925102080

約数和(自身を除く): 618569490

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 47, 65, 70, 78, 91, 94, 105, 130, 141, 182, 195, 210, 235, 273, 282, 329, 390, 455, 470, 546, 611, 658, 705, 910, 987, 1222, 1365, 1410, 1645, 1833, 1974, 2389, 2730, 3055, 3290, 3666, 4277, 4778, 4935, 6110, 7167, 8554, 9165, 9870, 11945, 12831, 14334, 16723, 18330, 21385, 23890, 25662, 31057, 33446, 35835, 42770, 50169, 62114, 64155, 71670, 83615, 93171, 100338, 112283, 128310, 155285, 167230, 186342, 217399, 224566, 250845, 310570, 336849, 434798, 465855, 501690, 561415, 652197, 673698, 785981, 931710, 1086995, 1122830, 1304394, 1459679, 1571962, 1684245, 2173990, 2357943, 2919358, 3260985, 3368490, 3929905, 4379037, 4715886, 6521970, 7298395, 7859810, 8758074, 10217753, 11789715, 14596790, 20435506, 21895185, 23579430, 30653259, 43790370, 51088765, 61306518, 102177530, 153266295, 306532590]

約数ペア:

[(1, 306532590), (2, 153266295), (3, 102177530), (5, 61306518), (6, 51088765), (7, 43790370), (10, 30653259), (13, 23579430), (14, 21895185), (15, 20435506), (21, 14596790), (26, 11789715), (30, 10217753), (35, 8758074), (39, 7859810), (42, 7298395), (47, 6521970), (65, 4715886), (70, 4379037), (78, 3929905), (91, 3368490), (94, 3260985), (105, 2919358), (130, 2357943), (141, 2173990), (182, 1684245), (195, 1571962), (210, 1459679), (235, 1304394), (273, 1122830), (282, 1086995), (329, 931710), (390, 785981), (455, 673698), (470, 652197), (546, 561415), (611, 501690), (658, 465855), (705, 434798), (910, 336849), (987, 310570), (1222, 250845), (1365, 224566), (1410, 217399), (1645, 186342), (1833, 167230), (1974, 155285), (2389, 128310), (2730, 112283), (3055, 100338), (3290, 93171), (3666, 83615), (4277, 71670), (4778, 64155), (4935, 62114), (6110, 50169), (7167, 42770), (8554, 35835), (9165, 33446), (9870, 31057), (11945, 25662), (12831, 23890), (14334, 21385), (16723, 18330)]