2315790

素因数分解:

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

素因数の和:975

約数の個数: 48

約数和(自身を含む): 6250608

約数和(自身を除く): 3934818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 953, 1215, 1906, 2430, 2859, 4765, 5718, 8577, 9530, 14295, 17154, 25731, 28590, 42885, 51462, 77193, 85770, 128655, 154386, 231579, 257310, 385965, 463158, 771930, 1157895, 2315790]

約数ペア:

[(1, 2315790), (2, 1157895), (3, 771930), (5, 463158), (6, 385965), (9, 257310), (10, 231579), (15, 154386), (18, 128655), (27, 85770), (30, 77193), (45, 51462), (54, 42885), (81, 28590), (90, 25731), (135, 17154), (162, 14295), (243, 9530), (270, 8577), (405, 5718), (486, 4765), (810, 2859), (953, 2430), (1215, 1906)]