30500320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 77414400

約数和(自身を除く): 46914080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 79, 80, 95, 127, 152, 158, 160, 190, 254, 304, 316, 380, 395, 508, 608, 632, 635, 760, 790, 1016, 1264, 1270, 1501, 1520, 1580, 2032, 2413, 2528, 2540, 3002, 3040, 3160, 4064, 4826, 5080, 6004, 6320, 7505, 9652, 10033, 10160, 12008, 12065, 12640, 15010, 19304, 20066, 20320, 24016, 24130, 30020, 38608, 40132, 48032, 48260, 50165, 60040, 77216, 80264, 96520, 100330, 120080, 160528, 190627, 193040, 200660, 240160, 321056, 381254, 386080, 401320, 762508, 802640, 953135, 1525016, 1605280, 1906270, 3050032, 3812540, 6100064, 7625080, 15250160, 30500320]

約数ペア:

[(1, 30500320), (2, 15250160), (4, 7625080), (5, 6100064), (8, 3812540), (10, 3050032), (16, 1906270), (19, 1605280), (20, 1525016), (32, 953135), (38, 802640), (40, 762508), (76, 401320), (79, 386080), (80, 381254), (95, 321056), (127, 240160), (152, 200660), (158, 193040), (160, 190627), (190, 160528), (254, 120080), (304, 100330), (316, 96520), (380, 80264), (395, 77216), (508, 60040), (608, 50165), (632, 48260), (635, 48032), (760, 40132), (790, 38608), (1016, 30020), (1264, 24130), (1270, 24016), (1501, 20320), (1520, 20066), (1580, 19304), (2032, 15010), (2413, 12640), (2528, 12065), (2540, 12008), (3002, 10160), (3040, 10033), (3160, 9652), (4064, 7505), (4826, 6320), (5080, 6004)]