30689316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{631}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 89258624

約数和(自身を除く): 58569308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 193, 252, 386, 579, 631, 772, 1158, 1262, 1351, 1737, 1893, 2316, 2524, 2702, 3474, 3786, 4053, 4417, 5404, 5679, 6948, 7572, 8106, 8834, 11358, 12159, 13251, 16212, 17668, 22716, 24318, 26502, 39753, 48636, 53004, 79506, 121783, 159012, 243566, 365349, 487132, 730698, 852481, 1096047, 1461396, 1704962, 2192094, 2557443, 3409924, 4384188, 5114886, 7672329, 10229772, 15344658, 30689316]

約数ペア:

[(1, 30689316), (2, 15344658), (3, 10229772), (4, 7672329), (6, 5114886), (7, 4384188), (9, 3409924), (12, 2557443), (14, 2192094), (18, 1704962), (21, 1461396), (28, 1096047), (36, 852481), (42, 730698), (63, 487132), (84, 365349), (126, 243566), (193, 159012), (252, 121783), (386, 79506), (579, 53004), (631, 48636), (772, 39753), (1158, 26502), (1262, 24318), (1351, 22716), (1737, 17668), (1893, 16212), (2316, 13251), (2524, 12159), (2702, 11358), (3474, 8834), (3786, 8106), (4053, 7572), (4417, 6948), (5404, 5679)]