30148860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3121}}^1$

素因数の和:3163

約数の個数: 96

約数和(自身を含む): 100703232

約数和(自身を除く): 70554372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3121, 3220, 4830, 6242, 9363, 9660, 12484, 15605, 18726, 21847, 31210, 37452, 43694, 46815, 62420, 65541, 71783, 87388, 93630, 109235, 131082, 143566, 187260, 215349, 218470, 262164, 287132, 327705, 358915, 430698, 436940, 502481, 655410, 717830, 861396, 1004962, 1076745, 1310820, 1435660, 1507443, 2009924, 2153490, 2512405, 3014886, 4306980, 5024810, 6029772, 7537215, 10049620, 15074430, 30148860]

約数ペア:

[(1, 30148860), (2, 15074430), (3, 10049620), (4, 7537215), (5, 6029772), (6, 5024810), (7, 4306980), (10, 3014886), (12, 2512405), (14, 2153490), (15, 2009924), (20, 1507443), (21, 1435660), (23, 1310820), (28, 1076745), (30, 1004962), (35, 861396), (42, 717830), (46, 655410), (60, 502481), (69, 436940), (70, 430698), (84, 358915), (92, 327705), (105, 287132), (115, 262164), (138, 218470), (140, 215349), (161, 187260), (210, 143566), (230, 131082), (276, 109235), (322, 93630), (345, 87388), (420, 71783), (460, 65541), (483, 62420), (644, 46815), (690, 43694), (805, 37452), (966, 31210), (1380, 21847), (1610, 18726), (1932, 15605), (2415, 12484), (3121, 9660), (3220, 9363), (4830, 6242)]