51430380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3163}}^1$

素因数の和:3446

約数の個数: 48

約数和(自身を含む): 144582144

約数和(自身を除く): 93151764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 2710, 3163, 3252, 4065, 5420, 6326, 8130, 9489, 12652, 15815, 16260, 18978, 31630, 37956, 47445, 63260, 94890, 189780, 857173, 1714346, 2571519, 3428692, 4285865, 5143038, 8571730, 10286076, 12857595, 17143460, 25715190, 51430380]

約数ペア:

[(1, 51430380), (2, 25715190), (3, 17143460), (4, 12857595), (5, 10286076), (6, 8571730), (10, 5143038), (12, 4285865), (15, 3428692), (20, 2571519), (30, 1714346), (60, 857173), (271, 189780), (542, 94890), (813, 63260), (1084, 47445), (1355, 37956), (1626, 31630), (2710, 18978), (3163, 16260), (3252, 15815), (4065, 12652), (5420, 9489), (6326, 8130)]