30500040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14951}}^1$

素因数の和:14982

約数の個数: 64

約数和(自身を含む): 96888960

約数和(自身を除く): 66388920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 14951, 29902, 44853, 59804, 74755, 89706, 119608, 149510, 179412, 224265, 254167, 299020, 358824, 448530, 508334, 598040, 762501, 897060, 1016668, 1270835, 1525002, 1794120, 2033336, 2541670, 3050004, 3812505, 5083340, 6100008, 7625010, 10166680, 15250020, 30500040]

約数ペア:

[(1, 30500040), (2, 15250020), (3, 10166680), (4, 7625010), (5, 6100008), (6, 5083340), (8, 3812505), (10, 3050004), (12, 2541670), (15, 2033336), (17, 1794120), (20, 1525002), (24, 1270835), (30, 1016668), (34, 897060), (40, 762501), (51, 598040), (60, 508334), (68, 448530), (85, 358824), (102, 299020), (120, 254167), (136, 224265), (170, 179412), (204, 149510), (255, 119608), (340, 89706), (408, 74755), (510, 59804), (680, 44853), (1020, 29902), (2040, 14951)]