305878260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:913

約数の個数: 96

約数和(自身を含む): 885128832

約数和(自身を除く): 579250572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 211, 222, 370, 422, 444, 555, 633, 653, 740, 844, 1055, 1110, 1266, 1306, 1959, 2110, 2220, 2532, 2612, 3165, 3265, 3918, 4220, 6330, 6530, 7807, 7836, 9795, 12660, 13060, 15614, 19590, 23421, 24161, 31228, 39035, 39180, 46842, 48322, 72483, 78070, 93684, 96644, 117105, 120805, 137783, 144966, 156140, 234210, 241610, 275566, 289932, 362415, 413349, 468420, 483220, 551132, 688915, 724830, 826698, 1377830, 1449660, 1653396, 2066745, 2755660, 4133490, 5097971, 8266980, 10195942, 15293913, 20391884, 25489855, 30587826, 50979710, 61175652, 76469565, 101959420, 152939130, 305878260]

約数ペア:

[(1, 305878260), (2, 152939130), (3, 101959420), (4, 76469565), (5, 61175652), (6, 50979710), (10, 30587826), (12, 25489855), (15, 20391884), (20, 15293913), (30, 10195942), (37, 8266980), (60, 5097971), (74, 4133490), (111, 2755660), (148, 2066745), (185, 1653396), (211, 1449660), (222, 1377830), (370, 826698), (422, 724830), (444, 688915), (555, 551132), (633, 483220), (653, 468420), (740, 413349), (844, 362415), (1055, 289932), (1110, 275566), (1266, 241610), (1306, 234210), (1959, 156140), (2110, 144966), (2220, 137783), (2532, 120805), (2612, 117105), (3165, 96644), (3265, 93684), (3918, 78070), (4220, 72483), (6330, 48322), (6530, 46842), (7807, 39180), (7836, 39035), (9795, 31228), (12660, 24161), (13060, 23421), (15614, 19590)]