2018648430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^2\times {\mathrm{1307}}^1$

素因数の和:1582

約数の個数: 72

約数和(自身を含む): 5292903096

約数和(自身を除く): 3274254666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1307, 1310, 1965, 2358, 2614, 3921, 3930, 5895, 6535, 7842, 11763, 11790, 13070, 17161, 19605, 23526, 34322, 39210, 51483, 58815, 85805, 102966, 117630, 154449, 171217, 171610, 257415, 308898, 342434, 513651, 514830, 772245, 856085, 1027302, 1540953, 1544490, 1712170, 2568255, 3081906, 5136510, 7704765, 15409530, 22429427, 44858854, 67288281, 112147135, 134576562, 201864843, 224294270, 336441405, 403729686, 672882810, 1009324215, 2018648430]

約数ペア:

[(1, 2018648430), (2, 1009324215), (3, 672882810), (5, 403729686), (6, 336441405), (9, 224294270), (10, 201864843), (15, 134576562), (18, 112147135), (30, 67288281), (45, 44858854), (90, 22429427), (131, 15409530), (262, 7704765), (393, 5136510), (655, 3081906), (786, 2568255), (1179, 1712170), (1307, 1544490), (1310, 1540953), (1965, 1027302), (2358, 856085), (2614, 772245), (3921, 514830), (3930, 513651), (5895, 342434), (6535, 308898), (7842, 257415), (11763, 171610), (11790, 171217), (13070, 154449), (17161, 117630), (19605, 102966), (23526, 85805), (34322, 58815), (39210, 51483)]