31030716

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1487}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 75995136

約数和(自身を除く): 44964420

約数列:

[1, 2, 3, 4, 6, 12, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 444, 564, 1487, 1739, 2974, 3478, 4461, 5217, 5948, 6956, 8922, 10434, 17844, 20868, 55019, 69889, 110038, 139778, 165057, 209667, 220076, 279556, 330114, 419334, 660228, 838668, 2585893, 5171786, 7757679, 10343572, 15515358, 31030716]

約数ペア:

[(1, 31030716), (2, 15515358), (3, 10343572), (4, 7757679), (6, 5171786), (12, 2585893), (37, 838668), (47, 660228), (74, 419334), (94, 330114), (111, 279556), (141, 220076), (148, 209667), (188, 165057), (222, 139778), (282, 110038), (444, 69889), (564, 55019), (1487, 20868), (1739, 17844), (2974, 10434), (3478, 8922), (4461, 6956), (5217, 5948)]