30306720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:734

約数の個数: 96

約数和(自身を含む): 96550272

約数和(自身を除く): 66243552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 309, 412, 480, 515, 613, 618, 824, 1030, 1226, 1236, 1545, 1648, 1839, 2060, 2452, 2472, 3065, 3090, 3296, 3678, 4120, 4904, 4944, 6130, 6180, 7356, 8240, 9195, 9808, 9888, 12260, 12360, 14712, 16480, 18390, 19616, 24520, 24720, 29424, 36780, 49040, 49440, 58848, 63139, 73560, 98080, 126278, 147120, 189417, 252556, 294240, 315695, 378834, 505112, 631390, 757668, 947085, 1010224, 1262780, 1515336, 1894170, 2020448, 2525560, 3030672, 3788340, 5051120, 6061344, 7576680, 10102240, 15153360, 30306720]

約数ペア:

[(1, 30306720), (2, 15153360), (3, 10102240), (4, 7576680), (5, 6061344), (6, 5051120), (8, 3788340), (10, 3030672), (12, 2525560), (15, 2020448), (16, 1894170), (20, 1515336), (24, 1262780), (30, 1010224), (32, 947085), (40, 757668), (48, 631390), (60, 505112), (80, 378834), (96, 315695), (103, 294240), (120, 252556), (160, 189417), (206, 147120), (240, 126278), (309, 98080), (412, 73560), (480, 63139), (515, 58848), (613, 49440), (618, 49040), (824, 36780), (1030, 29424), (1226, 24720), (1236, 24520), (1545, 19616), (1648, 18390), (1839, 16480), (2060, 14712), (2452, 12360), (2472, 12260), (3065, 9888), (3090, 9808), (3296, 9195), (3678, 8240), (4120, 7356), (4904, 6180), (4944, 6130)]