29411940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21313}}^1$

素因数の和:21348

約数の個数: 48

約数和(自身を含む): 85938048

約数和(自身を除く): 56526108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 21313, 42626, 63939, 85252, 106565, 127878, 213130, 255756, 319695, 426260, 490199, 639390, 980398, 1278780, 1470597, 1960796, 2450995, 2941194, 4901990, 5882388, 7352985, 9803980, 14705970, 29411940]

約数ペア:

[(1, 29411940), (2, 14705970), (3, 9803980), (4, 7352985), (5, 5882388), (6, 4901990), (10, 2941194), (12, 2450995), (15, 1960796), (20, 1470597), (23, 1278780), (30, 980398), (46, 639390), (60, 490199), (69, 426260), (92, 319695), (115, 255756), (138, 213130), (230, 127878), (276, 106565), (345, 85252), (460, 63939), (690, 42626), (1380, 21313)]