29489810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 63936000

約数和(自身を除く): 34446190

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 73, 145, 146, 199, 203, 290, 365, 398, 406, 511, 730, 995, 1015, 1022, 1393, 1990, 2030, 2117, 2555, 2786, 4234, 5110, 5771, 6965, 10585, 11542, 13930, 14527, 14819, 21170, 28855, 29054, 29638, 40397, 57710, 72635, 74095, 80794, 101689, 145270, 148190, 201985, 203378, 403970, 421283, 508445, 842566, 1016890, 2106415, 2948981, 4212830, 5897962, 14744905, 29489810]

約数ペア:

[(1, 29489810), (2, 14744905), (5, 5897962), (7, 4212830), (10, 2948981), (14, 2106415), (29, 1016890), (35, 842566), (58, 508445), (70, 421283), (73, 403970), (145, 203378), (146, 201985), (199, 148190), (203, 145270), (290, 101689), (365, 80794), (398, 74095), (406, 72635), (511, 57710), (730, 40397), (995, 29638), (1015, 29054), (1022, 28855), (1393, 21170), (1990, 14819), (2030, 14527), (2117, 13930), (2555, 11542), (2786, 10585), (4234, 6965), (5110, 5771)]