20165127930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{309899}}^1$

素因数の和:310156

約数の個数: 64

約数和(自身を含む): 53996976000

約数和(自身を除く): 33831848070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 241, 270, 482, 723, 1205, 1446, 2169, 2410, 3615, 4338, 6507, 7230, 10845, 13014, 21690, 32535, 65070, 309899, 619798, 929697, 1549495, 1859394, 2789091, 3098990, 4648485, 5578182, 8367273, 9296970, 13945455, 16734546, 27890910, 41836365, 74685659, 83672730, 149371318, 224056977, 373428295, 448113954, 672170931, 746856590, 1120284885, 1344341862, 2016512793, 2240569770, 3360854655, 4033025586, 6721709310, 10082563965, 20165127930]

約数ペア:

[(1, 20165127930), (2, 10082563965), (3, 6721709310), (5, 4033025586), (6, 3360854655), (9, 2240569770), (10, 2016512793), (15, 1344341862), (18, 1120284885), (27, 746856590), (30, 672170931), (45, 448113954), (54, 373428295), (90, 224056977), (135, 149371318), (241, 83672730), (270, 74685659), (482, 41836365), (723, 27890910), (1205, 16734546), (1446, 13945455), (2169, 9296970), (2410, 8367273), (3615, 5578182), (4338, 4648485), (6507, 3098990), (7230, 2789091), (10845, 1859394), (13014, 1549495), (21690, 929697), (32535, 619798), (65070, 309899)]