15424830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 80

約数和(自身を含む): 42078960

約数和(自身を除く): 26654130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 137, 139, 162, 270, 274, 278, 405, 411, 417, 685, 695, 810, 822, 834, 1233, 1251, 1370, 1390, 2055, 2085, 2466, 2502, 3699, 3753, 4110, 4170, 6165, 6255, 7398, 7506, 11097, 11259, 12330, 12510, 18495, 18765, 19043, 22194, 22518, 36990, 37530, 38086, 55485, 56295, 57129, 95215, 110970, 112590, 114258, 171387, 190430, 285645, 342774, 514161, 571290, 856935, 1028322, 1542483, 1713870, 2570805, 3084966, 5141610, 7712415, 15424830]

約数ペア:

[(1, 15424830), (2, 7712415), (3, 5141610), (5, 3084966), (6, 2570805), (9, 1713870), (10, 1542483), (15, 1028322), (18, 856935), (27, 571290), (30, 514161), (45, 342774), (54, 285645), (81, 190430), (90, 171387), (135, 114258), (137, 112590), (139, 110970), (162, 95215), (270, 57129), (274, 56295), (278, 55485), (405, 38086), (411, 37530), (417, 36990), (685, 22518), (695, 22194), (810, 19043), (822, 18765), (834, 18495), (1233, 12510), (1251, 12330), (1370, 11259), (1390, 11097), (2055, 7506), (2085, 7398), (2466, 6255), (2502, 6165), (3699, 4170), (3753, 4110)]