30925818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 85318272

約数和(自身を除く): 54392454

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 53, 63, 66, 77, 99, 106, 126, 154, 159, 198, 231, 318, 371, 421, 462, 477, 583, 693, 742, 842, 954, 1113, 1166, 1263, 1386, 1749, 2226, 2526, 2947, 3339, 3498, 3789, 4081, 4631, 5247, 5894, 6678, 7578, 8162, 8841, 9262, 10494, 12243, 13893, 17682, 22313, 24486, 26523, 27786, 32417, 36729, 41679, 44626, 53046, 64834, 66939, 73458, 83358, 97251, 133878, 156191, 194502, 200817, 245443, 291753, 312382, 401634, 468573, 490886, 583506, 736329, 937146, 1405719, 1472658, 1718101, 2208987, 2811438, 3436202, 4417974, 5154303, 10308606, 15462909, 30925818]

約数ペア:

[(1, 30925818), (2, 15462909), (3, 10308606), (6, 5154303), (7, 4417974), (9, 3436202), (11, 2811438), (14, 2208987), (18, 1718101), (21, 1472658), (22, 1405719), (33, 937146), (42, 736329), (53, 583506), (63, 490886), (66, 468573), (77, 401634), (99, 312382), (106, 291753), (126, 245443), (154, 200817), (159, 194502), (198, 156191), (231, 133878), (318, 97251), (371, 83358), (421, 73458), (462, 66939), (477, 64834), (583, 53046), (693, 44626), (742, 41679), (842, 36729), (954, 32417), (1113, 27786), (1166, 26523), (1263, 24486), (1386, 22313), (1749, 17682), (2226, 13893), (2526, 12243), (2947, 10494), (3339, 9262), (3498, 8841), (3789, 8162), (4081, 7578), (4631, 6678), (5247, 5894)]