30637827

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 50918400

約数和(自身を除く): 20280573

約数列:

[1, 3, 9, 11, 31, 33, 67, 93, 99, 149, 201, 279, 341, 447, 603, 737, 1023, 1341, 1639, 2077, 2211, 3069, 4619, 4917, 6231, 6633, 9983, 13857, 14751, 18693, 22847, 29949, 41571, 50809, 68541, 89847, 109813, 152427, 205623, 309473, 329439, 457281, 928419, 988317, 2785257, 3404203, 10212609, 30637827]

約数ペア:

[(1, 30637827), (3, 10212609), (9, 3404203), (11, 2785257), (31, 988317), (33, 928419), (67, 457281), (93, 329439), (99, 309473), (149, 205623), (201, 152427), (279, 109813), (341, 89847), (447, 68541), (603, 50809), (737, 41571), (1023, 29949), (1341, 22847), (1639, 18693), (2077, 14751), (2211, 13857), (3069, 9983), (4619, 6633), (4917, 6231)]