730954890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13789}}^1$

素因数の和:13852

約数の個数: 96

約数和(自身を含む): 2065190400

約数和(自身を除く): 1334235510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 279, 285, 310, 342, 465, 558, 570, 589, 855, 930, 1178, 1395, 1710, 1767, 2790, 2945, 3534, 5301, 5890, 8835, 10602, 13789, 17670, 26505, 27578, 41367, 53010, 68945, 82734, 124101, 137890, 206835, 248202, 261991, 413670, 427459, 523982, 620505, 785973, 854918, 1241010, 1282377, 1309955, 1571946, 2137295, 2357919, 2564754, 2619910, 3847131, 3929865, 4274590, 4715838, 6411885, 7694262, 7859730, 8121721, 11789595, 12823770, 16243442, 19235655, 23579190, 24365163, 38471310, 40608605, 48730326, 73095489, 81217210, 121825815, 146190978, 243651630, 365477445, 730954890]

約数ペア:

[(1, 730954890), (2, 365477445), (3, 243651630), (5, 146190978), (6, 121825815), (9, 81217210), (10, 73095489), (15, 48730326), (18, 40608605), (19, 38471310), (30, 24365163), (31, 23579190), (38, 19235655), (45, 16243442), (57, 12823770), (62, 11789595), (90, 8121721), (93, 7859730), (95, 7694262), (114, 6411885), (155, 4715838), (171, 4274590), (186, 3929865), (190, 3847131), (279, 2619910), (285, 2564754), (310, 2357919), (342, 2137295), (465, 1571946), (558, 1309955), (570, 1282377), (589, 1241010), (855, 854918), (930, 785973), (1178, 620505), (1395, 523982), (1710, 427459), (1767, 413670), (2790, 261991), (2945, 248202), (3534, 206835), (5301, 137890), (5890, 124101), (8835, 82734), (10602, 68945), (13789, 53010), (17670, 41367), (26505, 27578)]