30295020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4243}}^1$

素因数の和:4279

約数の個数: 96

約数和(自身を含む): 102670848

約数和(自身を除く): 72375828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 4243, 7140, 8486, 12729, 16972, 21215, 25458, 29701, 42430, 50916, 59402, 63645, 72131, 84860, 89103, 118804, 127290, 144262, 148505, 178206, 216393, 254580, 288524, 297010, 356412, 360655, 432786, 445515, 504917, 594020, 721310, 865572, 891030, 1009834, 1081965, 1442620, 1514751, 1782060, 2019668, 2163930, 2524585, 3029502, 4327860, 5049170, 6059004, 7573755, 10098340, 15147510, 30295020]

約数ペア:

[(1, 30295020), (2, 15147510), (3, 10098340), (4, 7573755), (5, 6059004), (6, 5049170), (7, 4327860), (10, 3029502), (12, 2524585), (14, 2163930), (15, 2019668), (17, 1782060), (20, 1514751), (21, 1442620), (28, 1081965), (30, 1009834), (34, 891030), (35, 865572), (42, 721310), (51, 594020), (60, 504917), (68, 445515), (70, 432786), (84, 360655), (85, 356412), (102, 297010), (105, 288524), (119, 254580), (140, 216393), (170, 178206), (204, 148505), (210, 144262), (238, 127290), (255, 118804), (340, 89103), (357, 84860), (420, 72131), (476, 63645), (510, 59402), (595, 50916), (714, 42430), (1020, 29701), (1190, 25458), (1428, 21215), (1785, 16972), (2380, 12729), (3570, 8486), (4243, 7140)]