305986740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9677}}^1$

素因数の和:9737

約数の個数: 96

約数和(自身を含む): 936520704

約数和(自身を除く): 630533964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1581, 1860, 2108, 2635, 3162, 5270, 6324, 7905, 9677, 10540, 15810, 19354, 29031, 31620, 38708, 48385, 58062, 96770, 116124, 145155, 164509, 193540, 290310, 299987, 329018, 493527, 580620, 599974, 658036, 822545, 899961, 987054, 1199948, 1499935, 1645090, 1799922, 1974108, 2467635, 2999870, 3290180, 3599844, 4499805, 4935270, 5099779, 5999740, 8999610, 9870540, 10199558, 15299337, 17999220, 20399116, 25498895, 30598674, 50997790, 61197348, 76496685, 101995580, 152993370, 305986740]

約数ペア:

[(1, 305986740), (2, 152993370), (3, 101995580), (4, 76496685), (5, 61197348), (6, 50997790), (10, 30598674), (12, 25498895), (15, 20399116), (17, 17999220), (20, 15299337), (30, 10199558), (31, 9870540), (34, 8999610), (51, 5999740), (60, 5099779), (62, 4935270), (68, 4499805), (85, 3599844), (93, 3290180), (102, 2999870), (124, 2467635), (155, 1974108), (170, 1799922), (186, 1645090), (204, 1499935), (255, 1199948), (310, 987054), (340, 899961), (372, 822545), (465, 658036), (510, 599974), (527, 580620), (620, 493527), (930, 329018), (1020, 299987), (1054, 290310), (1581, 193540), (1860, 164509), (2108, 145155), (2635, 116124), (3162, 96770), (5270, 58062), (6324, 48385), (7905, 38708), (9677, 31620), (10540, 29031), (15810, 19354)]