30176250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:657

約数の個数: 80

約数和(自身を含む): 81348960

約数和(自身を除く): 51172710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 619, 625, 650, 750, 975, 1238, 1250, 1625, 1857, 1875, 1950, 3095, 3250, 3714, 3750, 4875, 6190, 8047, 8125, 9285, 9750, 15475, 16094, 16250, 18570, 24141, 24375, 30950, 40235, 46425, 48282, 48750, 77375, 80470, 92850, 120705, 154750, 201175, 232125, 241410, 386875, 402350, 464250, 603525, 773750, 1005875, 1160625, 1207050, 2011750, 2321250, 3017625, 5029375, 6035250, 10058750, 15088125, 30176250]

約数ペア:

[(1, 30176250), (2, 15088125), (3, 10058750), (5, 6035250), (6, 5029375), (10, 3017625), (13, 2321250), (15, 2011750), (25, 1207050), (26, 1160625), (30, 1005875), (39, 773750), (50, 603525), (65, 464250), (75, 402350), (78, 386875), (125, 241410), (130, 232125), (150, 201175), (195, 154750), (250, 120705), (325, 92850), (375, 80470), (390, 77375), (619, 48750), (625, 48282), (650, 46425), (750, 40235), (975, 30950), (1238, 24375), (1250, 24141), (1625, 18570), (1857, 16250), (1875, 16094), (1950, 15475), (3095, 9750), (3250, 9285), (3714, 8125), (3750, 8047), (4875, 6190)]