102430380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131321}}^1$

素因数の和:131346

約数の個数: 48

約数和(自身を含む): 308869344

約数和(自身を除く): 206438964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 131321, 262642, 393963, 525284, 656605, 787926, 1313210, 1575852, 1707173, 1969815, 2626420, 3414346, 3939630, 5121519, 6828692, 7879260, 8535865, 10243038, 17071730, 20486076, 25607595, 34143460, 51215190, 102430380]

約数ペア:

[(1, 102430380), (2, 51215190), (3, 34143460), (4, 25607595), (5, 20486076), (6, 17071730), (10, 10243038), (12, 8535865), (13, 7879260), (15, 6828692), (20, 5121519), (26, 3939630), (30, 3414346), (39, 2626420), (52, 1969815), (60, 1707173), (65, 1575852), (78, 1313210), (130, 787926), (156, 656605), (195, 525284), (260, 393963), (390, 262642), (780, 131321)]