281483940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{99817}}^1$

素因数の和:99876

約数の個数: 48

約数和(自身を含む): 804932352

約数和(自身を除く): 523448412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 99817, 199634, 299451, 399268, 499085, 598902, 998170, 1197804, 1497255, 1996340, 2994510, 4691399, 5989020, 9382798, 14074197, 18765596, 23456995, 28148394, 46913990, 56296788, 70370985, 93827980, 140741970, 281483940]

約数ペア:

[(1, 281483940), (2, 140741970), (3, 93827980), (4, 70370985), (5, 56296788), (6, 46913990), (10, 28148394), (12, 23456995), (15, 18765596), (20, 14074197), (30, 9382798), (47, 5989020), (60, 4691399), (94, 2994510), (141, 1996340), (188, 1497255), (235, 1197804), (282, 998170), (470, 598902), (564, 499085), (705, 399268), (940, 299451), (1410, 199634), (2820, 99817)]