30038810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 58512456

約数和(自身を除く): 28473646

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 157, 190, 265, 314, 361, 530, 722, 785, 1007, 1570, 1805, 2014, 2983, 3610, 5035, 5966, 8321, 10070, 14915, 16642, 19133, 29830, 38266, 41605, 56677, 83210, 95665, 113354, 158099, 191330, 283385, 316198, 566770, 790495, 1580990, 3003881, 6007762, 15019405, 30038810]

約数ペア:

[(1, 30038810), (2, 15019405), (5, 6007762), (10, 3003881), (19, 1580990), (38, 790495), (53, 566770), (95, 316198), (106, 283385), (157, 191330), (190, 158099), (265, 113354), (314, 95665), (361, 83210), (530, 56677), (722, 41605), (785, 38266), (1007, 29830), (1570, 19133), (1805, 16642), (2014, 14915), (2983, 10070), (3610, 8321), (5035, 5966)]