30111450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1019}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 75129120

約数和(自身を除く): 45017670

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 197, 394, 591, 985, 1019, 1182, 1970, 2038, 2955, 3057, 4925, 5095, 5910, 6114, 9850, 10190, 14775, 15285, 25475, 29550, 30570, 50950, 76425, 152850, 200743, 401486, 602229, 1003715, 1204458, 2007430, 3011145, 5018575, 6022290, 10037150, 15055725, 30111450]

約数ペア:

[(1, 30111450), (2, 15055725), (3, 10037150), (5, 6022290), (6, 5018575), (10, 3011145), (15, 2007430), (25, 1204458), (30, 1003715), (50, 602229), (75, 401486), (150, 200743), (197, 152850), (394, 76425), (591, 50950), (985, 30570), (1019, 29550), (1182, 25475), (1970, 15285), (2038, 14775), (2955, 10190), (3057, 9850), (4925, 6114), (5095, 5910)]