28561410

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1009

約数の個数: 80

約数和(自身を含む): 78956856

約数和(自身を除く): 50395446

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 81, 90, 111, 135, 162, 185, 222, 270, 333, 370, 405, 555, 666, 810, 953, 999, 1110, 1665, 1906, 1998, 2859, 2997, 3330, 4765, 4995, 5718, 5994, 8577, 9530, 9990, 14295, 14985, 17154, 25731, 28590, 29970, 35261, 42885, 51462, 70522, 77193, 85770, 105783, 128655, 154386, 176305, 211566, 257310, 317349, 352610, 385965, 528915, 634698, 771930, 952047, 1057830, 1586745, 1904094, 2856141, 3173490, 4760235, 5712282, 9520470, 14280705, 28561410]

約数ペア:

[(1, 28561410), (2, 14280705), (3, 9520470), (5, 5712282), (6, 4760235), (9, 3173490), (10, 2856141), (15, 1904094), (18, 1586745), (27, 1057830), (30, 952047), (37, 771930), (45, 634698), (54, 528915), (74, 385965), (81, 352610), (90, 317349), (111, 257310), (135, 211566), (162, 176305), (185, 154386), (222, 128655), (270, 105783), (333, 85770), (370, 77193), (405, 70522), (555, 51462), (666, 42885), (810, 35261), (953, 29970), (999, 28590), (1110, 25731), (1665, 17154), (1906, 14985), (1998, 14295), (2859, 9990), (2997, 9530), (3330, 8577), (4765, 5994), (4995, 5718)]