31070580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 90478080

約数和(自身を除く): 59407500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 67, 118, 131, 134, 177, 201, 236, 262, 268, 295, 335, 354, 393, 402, 524, 590, 655, 670, 708, 786, 804, 885, 1005, 1180, 1310, 1340, 1572, 1770, 1965, 2010, 2620, 3540, 3930, 3953, 4020, 7729, 7860, 7906, 8777, 11859, 15458, 15812, 17554, 19765, 23187, 23718, 26331, 30916, 35108, 38645, 39530, 43885, 46374, 47436, 52662, 59295, 77290, 79060, 87770, 92748, 105324, 115935, 118590, 131655, 154580, 175540, 231870, 237180, 263310, 463740, 517843, 526620, 1035686, 1553529, 2071372, 2589215, 3107058, 5178430, 6214116, 7767645, 10356860, 15535290, 31070580]

約数ペア:

[(1, 31070580), (2, 15535290), (3, 10356860), (4, 7767645), (5, 6214116), (6, 5178430), (10, 3107058), (12, 2589215), (15, 2071372), (20, 1553529), (30, 1035686), (59, 526620), (60, 517843), (67, 463740), (118, 263310), (131, 237180), (134, 231870), (177, 175540), (201, 154580), (236, 131655), (262, 118590), (268, 115935), (295, 105324), (335, 92748), (354, 87770), (393, 79060), (402, 77290), (524, 59295), (590, 52662), (655, 47436), (670, 46374), (708, 43885), (786, 39530), (804, 38645), (885, 35108), (1005, 30916), (1180, 26331), (1310, 23718), (1340, 23187), (1572, 19765), (1770, 17554), (1965, 15812), (2010, 15458), (2620, 11859), (3540, 8777), (3930, 7906), (3953, 7860), (4020, 7729)]