15435830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 31726080

約数和(自身を除く): 16290250

約数列:

[1, 2, 5, 10, 17, 29, 31, 34, 58, 62, 85, 101, 145, 155, 170, 202, 290, 310, 493, 505, 527, 899, 986, 1010, 1054, 1717, 1798, 2465, 2635, 2929, 3131, 3434, 4495, 4930, 5270, 5858, 6262, 8585, 8990, 14645, 15283, 15655, 17170, 29290, 30566, 31310, 49793, 53227, 76415, 90799, 99586, 106454, 152830, 181598, 248965, 266135, 453995, 497930, 532270, 907990, 1543583, 3087166, 7717915, 15435830]

約数ペア:

[(1, 15435830), (2, 7717915), (5, 3087166), (10, 1543583), (17, 907990), (29, 532270), (31, 497930), (34, 453995), (58, 266135), (62, 248965), (85, 181598), (101, 152830), (145, 106454), (155, 99586), (170, 90799), (202, 76415), (290, 53227), (310, 49793), (493, 31310), (505, 30566), (527, 29290), (899, 17170), (986, 15655), (1010, 15283), (1054, 14645), (1717, 8990), (1798, 8585), (2465, 6262), (2635, 5858), (2929, 5270), (3131, 4930), (3434, 4495)]