304870980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1277}}^1$

素因数の和:1485

約数の個数: 96

約数和(自身を含む): 896603904

約数和(自身を除く): 591732924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 173, 230, 276, 345, 346, 460, 519, 690, 692, 865, 1038, 1277, 1380, 1730, 2076, 2554, 2595, 3460, 3831, 3979, 5108, 5190, 6385, 7662, 7958, 10380, 11937, 12770, 15324, 15916, 19155, 19895, 23874, 25540, 29371, 38310, 39790, 47748, 58742, 59685, 76620, 79580, 88113, 117484, 119370, 146855, 176226, 220921, 238740, 293710, 352452, 440565, 441842, 587420, 662763, 881130, 883684, 1104605, 1325526, 1762260, 2209210, 2651052, 3313815, 4418420, 5081183, 6627630, 10162366, 13255260, 15243549, 20324732, 25405915, 30487098, 50811830, 60974196, 76217745, 101623660, 152435490, 304870980]

約数ペア:

[(1, 304870980), (2, 152435490), (3, 101623660), (4, 76217745), (5, 60974196), (6, 50811830), (10, 30487098), (12, 25405915), (15, 20324732), (20, 15243549), (23, 13255260), (30, 10162366), (46, 6627630), (60, 5081183), (69, 4418420), (92, 3313815), (115, 2651052), (138, 2209210), (173, 1762260), (230, 1325526), (276, 1104605), (345, 883684), (346, 881130), (460, 662763), (519, 587420), (690, 441842), (692, 440565), (865, 352452), (1038, 293710), (1277, 238740), (1380, 220921), (1730, 176226), (2076, 146855), (2554, 119370), (2595, 117484), (3460, 88113), (3831, 79580), (3979, 76620), (5108, 59685), (5190, 58742), (6385, 47748), (7662, 39790), (7958, 38310), (10380, 29371), (11937, 25540), (12770, 23874), (15324, 19895), (15916, 19155)]