30392940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 91445760

約数和(自身を除く): 61052820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 83, 85, 102, 166, 170, 204, 249, 255, 332, 340, 359, 415, 498, 510, 718, 830, 996, 1020, 1077, 1245, 1411, 1436, 1660, 1795, 2154, 2490, 2822, 3590, 4233, 4308, 4980, 5385, 5644, 6103, 7055, 7180, 8466, 10770, 12206, 14110, 16932, 18309, 21165, 21540, 24412, 28220, 29797, 30515, 36618, 42330, 59594, 61030, 73236, 84660, 89391, 91545, 119188, 122060, 148985, 178782, 183090, 297970, 357564, 366180, 446955, 506549, 595940, 893910, 1013098, 1519647, 1787820, 2026196, 2532745, 3039294, 5065490, 6078588, 7598235, 10130980, 15196470, 30392940]

約数ペア:

[(1, 30392940), (2, 15196470), (3, 10130980), (4, 7598235), (5, 6078588), (6, 5065490), (10, 3039294), (12, 2532745), (15, 2026196), (17, 1787820), (20, 1519647), (30, 1013098), (34, 893910), (51, 595940), (60, 506549), (68, 446955), (83, 366180), (85, 357564), (102, 297970), (166, 183090), (170, 178782), (204, 148985), (249, 122060), (255, 119188), (332, 91545), (340, 89391), (359, 84660), (415, 73236), (498, 61030), (510, 59594), (718, 42330), (830, 36618), (996, 30515), (1020, 29797), (1077, 28220), (1245, 24412), (1411, 21540), (1436, 21165), (1660, 18309), (1795, 16932), (2154, 14110), (2490, 12206), (2822, 10770), (3590, 8466), (4233, 7180), (4308, 7055), (4980, 6103), (5385, 5644)]