30265860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 90316800

約数和(自身を除く): 60050940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 139, 190, 191, 228, 278, 285, 380, 382, 417, 556, 570, 573, 695, 764, 834, 955, 1140, 1146, 1390, 1668, 1910, 2085, 2292, 2641, 2780, 2865, 3629, 3820, 4170, 5282, 5730, 7258, 7923, 8340, 10564, 10887, 11460, 13205, 14516, 15846, 18145, 21774, 26410, 26549, 31692, 36290, 39615, 43548, 52820, 53098, 54435, 72580, 79230, 79647, 106196, 108870, 132745, 158460, 159294, 217740, 265490, 318588, 398235, 504431, 530980, 796470, 1008862, 1513293, 1592940, 2017724, 2522155, 3026586, 5044310, 6053172, 7566465, 10088620, 15132930, 30265860]

約数ペア:

[(1, 30265860), (2, 15132930), (3, 10088620), (4, 7566465), (5, 6053172), (6, 5044310), (10, 3026586), (12, 2522155), (15, 2017724), (19, 1592940), (20, 1513293), (30, 1008862), (38, 796470), (57, 530980), (60, 504431), (76, 398235), (95, 318588), (114, 265490), (139, 217740), (190, 159294), (191, 158460), (228, 132745), (278, 108870), (285, 106196), (380, 79647), (382, 79230), (417, 72580), (556, 54435), (570, 53098), (573, 52820), (695, 43548), (764, 39615), (834, 36290), (955, 31692), (1140, 26549), (1146, 26410), (1390, 21774), (1668, 18145), (1910, 15846), (2085, 14516), (2292, 13205), (2641, 11460), (2780, 10887), (2865, 10564), (3629, 8340), (3820, 7923), (4170, 7258), (5282, 5730)]