30829760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7411}}^1$

素因数の和:7441

約数の個数: 56

約数和(自身を含む): 79071216

約数和(自身を除く): 48241456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 7411, 14822, 29644, 37055, 59288, 74110, 96343, 118576, 148220, 192686, 237152, 296440, 385372, 474304, 481715, 592880, 770744, 963430, 1185760, 1541488, 1926860, 2371520, 3082976, 3853720, 6165952, 7707440, 15414880, 30829760]

約数ペア:

[(1, 30829760), (2, 15414880), (4, 7707440), (5, 6165952), (8, 3853720), (10, 3082976), (13, 2371520), (16, 1926860), (20, 1541488), (26, 1185760), (32, 963430), (40, 770744), (52, 592880), (64, 481715), (65, 474304), (80, 385372), (104, 296440), (130, 237152), (160, 192686), (208, 148220), (260, 118576), (320, 96343), (416, 74110), (520, 59288), (832, 37055), (1040, 29644), (2080, 14822), (4160, 7411)]