30877518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 74027520

約数和(自身を除く): 43150002

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 101, 174, 202, 203, 251, 303, 406, 502, 606, 609, 707, 753, 1218, 1414, 1506, 1757, 2121, 2929, 3514, 4242, 5271, 5858, 7279, 8787, 10542, 14558, 17574, 20503, 21837, 25351, 41006, 43674, 50702, 50953, 61509, 76053, 101906, 123018, 152106, 152859, 177457, 305718, 354914, 532371, 735179, 1064742, 1470358, 2205537, 4411074, 5146253, 10292506, 15438759, 30877518]

約数ペア:

[(1, 30877518), (2, 15438759), (3, 10292506), (6, 5146253), (7, 4411074), (14, 2205537), (21, 1470358), (29, 1064742), (42, 735179), (58, 532371), (87, 354914), (101, 305718), (174, 177457), (202, 152859), (203, 152106), (251, 123018), (303, 101906), (406, 76053), (502, 61509), (606, 50953), (609, 50702), (707, 43674), (753, 41006), (1218, 25351), (1414, 21837), (1506, 20503), (1757, 17574), (2121, 14558), (2929, 10542), (3514, 8787), (4242, 7279), (5271, 5858)]