30804537880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{45300791}}^1$

素因数の和:45300819

約数の個数: 32

約数和(自身を含む): 73387283040

約数和(自身を除く): 42582745160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 45300791, 90601582, 181203164, 226503955, 362406328, 453007910, 770113447, 906015820, 1540226894, 1812031640, 3080453788, 3850567235, 6160907576, 7701134470, 15402268940, 30804537880]

約数ペア:

[(1, 30804537880), (2, 15402268940), (4, 7701134470), (5, 6160907576), (8, 3850567235), (10, 3080453788), (17, 1812031640), (20, 1540226894), (34, 906015820), (40, 770113447), (68, 453007910), (85, 362406328), (136, 226503955), (170, 181203164), (340, 90601582), (680, 45300791)]