30143538

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1663}}^1$

素因数の和:1743

約数の個数: 48

約数和(自身を含む): 70087680

約数和(自身を除く): 39944142

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 159, 171, 318, 342, 477, 954, 1007, 1663, 2014, 3021, 3326, 4989, 6042, 9063, 9978, 14967, 18126, 29934, 31597, 63194, 88139, 94791, 176278, 189582, 264417, 284373, 528834, 568746, 793251, 1586502, 1674641, 3349282, 5023923, 10047846, 15071769, 30143538]

約数ペア:

[(1, 30143538), (2, 15071769), (3, 10047846), (6, 5023923), (9, 3349282), (18, 1674641), (19, 1586502), (38, 793251), (53, 568746), (57, 528834), (106, 284373), (114, 264417), (159, 189582), (171, 176278), (318, 94791), (342, 88139), (477, 63194), (954, 31597), (1007, 29934), (1663, 18126), (2014, 14967), (3021, 9978), (3326, 9063), (4989, 6042)]