30183420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11699}}^1$

素因数の和:11754

約数の個数: 48

約数和(自身を含む): 86486400

約数和(自身を除く): 56302980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 11699, 23398, 35097, 46796, 58495, 70194, 116990, 140388, 175485, 233980, 350970, 503057, 701940, 1006114, 1509171, 2012228, 2515285, 3018342, 5030570, 6036684, 7545855, 10061140, 15091710, 30183420]

約数ペア:

[(1, 30183420), (2, 15091710), (3, 10061140), (4, 7545855), (5, 6036684), (6, 5030570), (10, 3018342), (12, 2515285), (15, 2012228), (20, 1509171), (30, 1006114), (43, 701940), (60, 503057), (86, 350970), (129, 233980), (172, 175485), (215, 140388), (258, 116990), (430, 70194), (516, 58495), (645, 46796), (860, 35097), (1290, 23398), (2580, 11699)]