30894630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2201

約数の個数: 64

約数和(自身を含む): 82047168

約数和(自身を除く): 51152538

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 962, 1110, 1443, 2141, 2405, 2886, 4282, 4810, 6423, 7215, 10705, 12846, 14430, 21410, 27833, 32115, 55666, 64230, 79217, 83499, 139165, 158434, 166998, 237651, 278330, 396085, 417495, 475302, 792170, 834990, 1029821, 1188255, 2059642, 2376510, 3089463, 5149105, 6178926, 10298210, 15447315, 30894630]

約数ペア:

[(1, 30894630), (2, 15447315), (3, 10298210), (5, 6178926), (6, 5149105), (10, 3089463), (13, 2376510), (15, 2059642), (26, 1188255), (30, 1029821), (37, 834990), (39, 792170), (65, 475302), (74, 417495), (78, 396085), (111, 278330), (130, 237651), (185, 166998), (195, 158434), (222, 139165), (370, 83499), (390, 79217), (481, 64230), (555, 55666), (962, 32115), (1110, 27833), (1443, 21410), (2141, 14430), (2405, 12846), (2886, 10705), (4282, 7215), (4810, 6423)]