30102050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 61603200

約数和(自身を除く): 31501150

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 229, 239, 275, 458, 478, 550, 1145, 1195, 2290, 2390, 2519, 2629, 5038, 5258, 5725, 5975, 11450, 11950, 12595, 13145, 25190, 26290, 54731, 62975, 65725, 109462, 125950, 131450, 273655, 547310, 602041, 1204082, 1368275, 2736550, 3010205, 6020410, 15051025, 30102050]

約数ペア:

[(1, 30102050), (2, 15051025), (5, 6020410), (10, 3010205), (11, 2736550), (22, 1368275), (25, 1204082), (50, 602041), (55, 547310), (110, 273655), (229, 131450), (239, 125950), (275, 109462), (458, 65725), (478, 62975), (550, 54731), (1145, 26290), (1195, 25190), (2290, 13145), (2390, 12595), (2519, 11950), (2629, 11450), (5038, 5975), (5258, 5725)]