388757580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{33923}}^1$

素因数の和:34126

約数の個数: 48

約数和(自身を含む): 1094252544

約数和(自身を除く): 705494964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5730, 11460, 33923, 67846, 101769, 135692, 169615, 203538, 339230, 407076, 508845, 678460, 1017690, 2035380, 6479293, 12958586, 19437879, 25917172, 32396465, 38875758, 64792930, 77751516, 97189395, 129585860, 194378790, 388757580]

約数ペア:

[(1, 388757580), (2, 194378790), (3, 129585860), (4, 97189395), (5, 77751516), (6, 64792930), (10, 38875758), (12, 32396465), (15, 25917172), (20, 19437879), (30, 12958586), (60, 6479293), (191, 2035380), (382, 1017690), (573, 678460), (764, 508845), (955, 407076), (1146, 339230), (1910, 203538), (2292, 169615), (2865, 135692), (3820, 101769), (5730, 67846), (11460, 33923)]