30214520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 81712800

約数和(自身を除く): 51498280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 61, 70, 116, 122, 140, 145, 203, 232, 244, 280, 290, 305, 406, 427, 488, 580, 610, 812, 854, 1015, 1160, 1220, 1624, 1708, 1769, 2030, 2135, 2440, 3416, 3538, 3721, 4060, 4270, 7076, 7442, 8120, 8540, 8845, 12383, 14152, 14884, 17080, 17690, 18605, 24766, 26047, 29768, 35380, 37210, 49532, 52094, 61915, 70760, 74420, 99064, 104188, 107909, 123830, 130235, 148840, 208376, 215818, 247660, 260470, 431636, 495320, 520940, 539545, 755363, 863272, 1041880, 1079090, 1510726, 2158180, 3021452, 3776815, 4316360, 6042904, 7553630, 15107260, 30214520]

約数ペア:

[(1, 30214520), (2, 15107260), (4, 7553630), (5, 6042904), (7, 4316360), (8, 3776815), (10, 3021452), (14, 2158180), (20, 1510726), (28, 1079090), (29, 1041880), (35, 863272), (40, 755363), (56, 539545), (58, 520940), (61, 495320), (70, 431636), (116, 260470), (122, 247660), (140, 215818), (145, 208376), (203, 148840), (232, 130235), (244, 123830), (280, 107909), (290, 104188), (305, 99064), (406, 74420), (427, 70760), (488, 61915), (580, 52094), (610, 49532), (812, 37210), (854, 35380), (1015, 29768), (1160, 26047), (1220, 24766), (1624, 18605), (1708, 17690), (1769, 17080), (2030, 14884), (2135, 14152), (2440, 12383), (3416, 8845), (3538, 8540), (3721, 8120), (4060, 7442), (4270, 7076)]