30850500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 91099008

約数和(自身を除く): 60248508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 131, 150, 157, 250, 262, 300, 314, 375, 393, 471, 500, 524, 628, 655, 750, 785, 786, 942, 1310, 1500, 1570, 1572, 1884, 1965, 2355, 2620, 3140, 3275, 3925, 3930, 4710, 6550, 7850, 7860, 9420, 9825, 11775, 13100, 15700, 16375, 19625, 19650, 20567, 23550, 32750, 39250, 39300, 41134, 47100, 49125, 58875, 61701, 65500, 78500, 82268, 98250, 102835, 117750, 123402, 196500, 205670, 235500, 246804, 308505, 411340, 514175, 617010, 1028350, 1234020, 1542525, 2056700, 2570875, 3085050, 5141750, 6170100, 7712625, 10283500, 15425250, 30850500]

約数ペア:

[(1, 30850500), (2, 15425250), (3, 10283500), (4, 7712625), (5, 6170100), (6, 5141750), (10, 3085050), (12, 2570875), (15, 2056700), (20, 1542525), (25, 1234020), (30, 1028350), (50, 617010), (60, 514175), (75, 411340), (100, 308505), (125, 246804), (131, 235500), (150, 205670), (157, 196500), (250, 123402), (262, 117750), (300, 102835), (314, 98250), (375, 82268), (393, 78500), (471, 65500), (500, 61701), (524, 58875), (628, 49125), (655, 47100), (750, 41134), (785, 39300), (786, 39250), (942, 32750), (1310, 23550), (1500, 20567), (1570, 19650), (1572, 19625), (1884, 16375), (1965, 15700), (2355, 13100), (2620, 11775), (3140, 9825), (3275, 9420), (3925, 7860), (3930, 7850), (4710, 6550)]