39075990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 96636672

約数和(自身を除く): 57560682

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 131, 163, 183, 262, 305, 326, 366, 393, 489, 610, 655, 786, 815, 915, 978, 1310, 1630, 1830, 1965, 2445, 3930, 4890, 7991, 9943, 15982, 19886, 21353, 23973, 29829, 39955, 42706, 47946, 49715, 59658, 64059, 79910, 99430, 106765, 119865, 128118, 149145, 213530, 239730, 298290, 320295, 640590, 1302533, 2605066, 3907599, 6512665, 7815198, 13025330, 19537995, 39075990]

約数ペア:

[(1, 39075990), (2, 19537995), (3, 13025330), (5, 7815198), (6, 6512665), (10, 3907599), (15, 2605066), (30, 1302533), (61, 640590), (122, 320295), (131, 298290), (163, 239730), (183, 213530), (262, 149145), (305, 128118), (326, 119865), (366, 106765), (393, 99430), (489, 79910), (610, 64059), (655, 59658), (786, 49715), (815, 47946), (915, 42706), (978, 39955), (1310, 29829), (1630, 23973), (1830, 21353), (1965, 19886), (2445, 15982), (3930, 9943), (4890, 7991)]