27647940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11239}}^1$

素因数の和:11292

約数の個数: 48

約数和(自身を含む): 79309440

約数和(自身を除く): 51661500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 11239, 22478, 33717, 44956, 56195, 67434, 112390, 134868, 168585, 224780, 337170, 460799, 674340, 921598, 1382397, 1843196, 2303995, 2764794, 4607990, 5529588, 6911985, 9215980, 13823970, 27647940]

約数ペア:

[(1, 27647940), (2, 13823970), (3, 9215980), (4, 6911985), (5, 5529588), (6, 4607990), (10, 2764794), (12, 2303995), (15, 1843196), (20, 1382397), (30, 921598), (41, 674340), (60, 460799), (82, 337170), (123, 224780), (164, 168585), (205, 134868), (246, 112390), (410, 67434), (492, 56195), (615, 44956), (820, 33717), (1230, 22478), (2460, 11239)]