30107730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 74815488

約数和(自身を除く): 44707758

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 131, 141, 163, 235, 262, 282, 326, 393, 470, 489, 655, 705, 786, 815, 978, 1310, 1410, 1630, 1965, 2445, 3930, 4890, 6157, 7661, 12314, 15322, 18471, 21353, 22983, 30785, 36942, 38305, 42706, 45966, 61570, 64059, 76610, 92355, 106765, 114915, 128118, 184710, 213530, 229830, 320295, 640590, 1003591, 2007182, 3010773, 5017955, 6021546, 10035910, 15053865, 30107730]

約数ペア:

[(1, 30107730), (2, 15053865), (3, 10035910), (5, 6021546), (6, 5017955), (10, 3010773), (15, 2007182), (30, 1003591), (47, 640590), (94, 320295), (131, 229830), (141, 213530), (163, 184710), (235, 128118), (262, 114915), (282, 106765), (326, 92355), (393, 76610), (470, 64059), (489, 61570), (655, 45966), (705, 42706), (786, 38305), (815, 36942), (978, 30785), (1310, 22983), (1410, 21353), (1630, 18471), (1965, 15322), (2445, 12314), (3930, 7661), (4890, 6157)]