30611360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14717}}^1$

素因数の和:14745

約数の個数: 48

約数和(自身を含む): 77887656

約数和(自身を除く): 47276296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 14717, 29434, 58868, 73585, 117736, 147170, 191321, 235472, 294340, 382642, 470944, 588680, 765284, 956605, 1177360, 1530568, 1913210, 2354720, 3061136, 3826420, 6122272, 7652840, 15305680, 30611360]

約数ペア:

[(1, 30611360), (2, 15305680), (4, 7652840), (5, 6122272), (8, 3826420), (10, 3061136), (13, 2354720), (16, 1913210), (20, 1530568), (26, 1177360), (32, 956605), (40, 765284), (52, 588680), (65, 470944), (80, 382642), (104, 294340), (130, 235472), (160, 191321), (208, 147170), (260, 117736), (416, 73585), (520, 58868), (1040, 29434), (2080, 14717)]