103302990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{163973}}^1$

素因数の和:163993

約数の個数: 48

約数和(自身を含む): 306959328

約数和(自身を除く): 203656338

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 163973, 327946, 491919, 819865, 983838, 1147811, 1475757, 1639730, 2295622, 2459595, 2951514, 3443433, 4919190, 5739055, 6886866, 7378785, 10330299, 11478110, 14757570, 17217165, 20660598, 34434330, 51651495, 103302990]

約数ペア:

[(1, 103302990), (2, 51651495), (3, 34434330), (5, 20660598), (6, 17217165), (7, 14757570), (9, 11478110), (10, 10330299), (14, 7378785), (15, 6886866), (18, 5739055), (21, 4919190), (30, 3443433), (35, 2951514), (42, 2459595), (45, 2295622), (63, 1639730), (70, 1475757), (90, 1147811), (105, 983838), (126, 819865), (210, 491919), (315, 327946), (630, 163973)]