30504760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5333}}^1$

素因数の和:5368

約数の個数: 64

約数和(自身を含む): 80650080

約数和(自身を除く): 50145320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5333, 5720, 10666, 21332, 26665, 42664, 53330, 58663, 69329, 106660, 117326, 138658, 213320, 234652, 277316, 293315, 346645, 469304, 554632, 586630, 693290, 762619, 1173260, 1386580, 1525238, 2346520, 2773160, 3050476, 3813095, 6100952, 7626190, 15252380, 30504760]

約数ペア:

[(1, 30504760), (2, 15252380), (4, 7626190), (5, 6100952), (8, 3813095), (10, 3050476), (11, 2773160), (13, 2346520), (20, 1525238), (22, 1386580), (26, 1173260), (40, 762619), (44, 693290), (52, 586630), (55, 554632), (65, 469304), (88, 346645), (104, 293315), (110, 277316), (130, 234652), (143, 213320), (220, 138658), (260, 117326), (286, 106660), (440, 69329), (520, 58663), (572, 53330), (715, 42664), (1144, 26665), (1430, 21332), (2860, 10666), (5333, 5720)]