30406558

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 59179680

約数和(自身を除く): 28773122

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 58, 91, 98, 182, 203, 377, 406, 637, 754, 823, 1274, 1421, 1646, 2639, 2842, 5278, 5761, 10699, 11522, 18473, 21398, 23867, 36946, 40327, 47734, 74893, 80654, 149786, 167069, 310271, 334138, 524251, 620542, 1048502, 1169483, 2171897, 2338966, 4343794, 15203279, 30406558]

約数ペア:

[(1, 30406558), (2, 15203279), (7, 4343794), (13, 2338966), (14, 2171897), (26, 1169483), (29, 1048502), (49, 620542), (58, 524251), (91, 334138), (98, 310271), (182, 167069), (203, 149786), (377, 80654), (406, 74893), (637, 47734), (754, 40327), (823, 36946), (1274, 23867), (1421, 21398), (1646, 18473), (2639, 11522), (2842, 10699), (5278, 5761)]