306045210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{491}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 748154880

約数和(自身を除く): 442109670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 263, 395, 474, 491, 526, 789, 790, 982, 1185, 1315, 1473, 1578, 2370, 2455, 2630, 2946, 3945, 4910, 7365, 7890, 14730, 20777, 38789, 41554, 62331, 77578, 103885, 116367, 124662, 129133, 193945, 207770, 232734, 258266, 311655, 387399, 387890, 581835, 623310, 645665, 774798, 1163670, 1291330, 1936995, 3873990, 10201507, 20403014, 30604521, 51007535, 61209042, 102015070, 153022605, 306045210]

約数ペア:

[(1, 306045210), (2, 153022605), (3, 102015070), (5, 61209042), (6, 51007535), (10, 30604521), (15, 20403014), (30, 10201507), (79, 3873990), (158, 1936995), (237, 1291330), (263, 1163670), (395, 774798), (474, 645665), (491, 623310), (526, 581835), (789, 387890), (790, 387399), (982, 311655), (1185, 258266), (1315, 232734), (1473, 207770), (1578, 193945), (2370, 129133), (2455, 124662), (2630, 116367), (2946, 103885), (3945, 77578), (4910, 62331), (7365, 41554), (7890, 38789), (14730, 20777)]