30718746

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 68564808

約数和(自身を除く): 37846062

約数列:

[1, 2, 3, 6, 9, 18, 61, 101, 122, 183, 202, 277, 303, 366, 549, 554, 606, 831, 909, 1098, 1662, 1818, 2493, 4986, 6161, 12322, 16897, 18483, 27977, 33794, 36966, 50691, 55449, 55954, 83931, 101382, 110898, 152073, 167862, 251793, 304146, 503586, 1706597, 3413194, 5119791, 10239582, 15359373, 30718746]

約数ペア:

[(1, 30718746), (2, 15359373), (3, 10239582), (6, 5119791), (9, 3413194), (18, 1706597), (61, 503586), (101, 304146), (122, 251793), (183, 167862), (202, 152073), (277, 110898), (303, 101382), (366, 83931), (549, 55954), (554, 55449), (606, 50691), (831, 36966), (909, 33794), (1098, 27977), (1662, 18483), (1818, 16897), (2493, 12322), (4986, 6161)]