30078780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:863

約数の個数: 96

約数和(自身を含む): 91699776

約数和(自身を除く): 61620996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 148, 170, 185, 204, 222, 255, 340, 370, 444, 510, 555, 629, 740, 797, 1020, 1110, 1258, 1594, 1887, 2220, 2391, 2516, 3145, 3188, 3774, 3985, 4782, 6290, 7548, 7970, 9435, 9564, 11955, 12580, 13549, 15940, 18870, 23910, 27098, 29489, 37740, 40647, 47820, 54196, 58978, 67745, 81294, 88467, 117956, 135490, 147445, 162588, 176934, 203235, 270980, 294890, 353868, 406470, 442335, 501313, 589780, 812940, 884670, 1002626, 1503939, 1769340, 2005252, 2506565, 3007878, 5013130, 6015756, 7519695, 10026260, 15039390, 30078780]

約数ペア:

[(1, 30078780), (2, 15039390), (3, 10026260), (4, 7519695), (5, 6015756), (6, 5013130), (10, 3007878), (12, 2506565), (15, 2005252), (17, 1769340), (20, 1503939), (30, 1002626), (34, 884670), (37, 812940), (51, 589780), (60, 501313), (68, 442335), (74, 406470), (85, 353868), (102, 294890), (111, 270980), (148, 203235), (170, 176934), (185, 162588), (204, 147445), (222, 135490), (255, 117956), (340, 88467), (370, 81294), (444, 67745), (510, 58978), (555, 54196), (629, 47820), (740, 40647), (797, 37740), (1020, 29489), (1110, 27098), (1258, 23910), (1594, 18870), (1887, 15940), (2220, 13549), (2391, 12580), (2516, 11955), (3145, 9564), (3188, 9435), (3774, 7970), (3985, 7548), (4782, 6290)]