72451230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{23447}}^1$

素因数の和:23560

約数の個数: 32

約数和(自身を含む): 175578624

約数和(自身を除く): 103127394

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 23447, 46894, 70341, 117235, 140682, 234470, 351705, 703410, 2415041, 4830082, 7245123, 12075205, 14490246, 24150410, 36225615, 72451230]

約数ペア:

[(1, 72451230), (2, 36225615), (3, 24150410), (5, 14490246), (6, 12075205), (10, 7245123), (15, 4830082), (30, 2415041), (103, 703410), (206, 351705), (309, 234470), (515, 140682), (618, 117235), (1030, 70341), (1545, 46894), (3090, 23447)]