30273957

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 55261440

約数和(自身を除く): 24987483

約数列:

[1, 3, 7, 9, 17, 21, 23, 51, 63, 69, 119, 153, 161, 207, 357, 391, 483, 1071, 1173, 1229, 1449, 2737, 3519, 3687, 8211, 8603, 11061, 20893, 24633, 25809, 28267, 62679, 77427, 84801, 146251, 188037, 197869, 254403, 438753, 480539, 593607, 1316259, 1441617, 1780821, 3363773, 4324851, 10091319, 30273957]

約数ペア:

[(1, 30273957), (3, 10091319), (7, 4324851), (9, 3363773), (17, 1780821), (21, 1441617), (23, 1316259), (51, 593607), (63, 480539), (69, 438753), (119, 254403), (153, 197869), (161, 188037), (207, 146251), (357, 84801), (391, 77427), (483, 62679), (1071, 28267), (1173, 25809), (1229, 24633), (1449, 20893), (2737, 11061), (3519, 8603), (3687, 8211)]