30274980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26557}}^1$

素因数の和:26588

約数の個数: 48

約数和(自身を含む): 89234880

約数和(自身を除く): 58959900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 26557, 53114, 79671, 106228, 132785, 159342, 265570, 318684, 398355, 504583, 531140, 796710, 1009166, 1513749, 1593420, 2018332, 2522915, 3027498, 5045830, 6054996, 7568745, 10091660, 15137490, 30274980]

約数ペア:

[(1, 30274980), (2, 15137490), (3, 10091660), (4, 7568745), (5, 6054996), (6, 5045830), (10, 3027498), (12, 2522915), (15, 2018332), (19, 1593420), (20, 1513749), (30, 1009166), (38, 796710), (57, 531140), (60, 504583), (76, 398355), (95, 318684), (114, 265570), (190, 159342), (228, 132785), (285, 106228), (380, 79671), (570, 53114), (1140, 26557)]