30723294

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3371}}^1$

素因数の和:3421

約数の個数: 48

約数和(自身を含む): 73806336

約数和(自身を除く): 43083042

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 3038, 3371, 4557, 6742, 9114, 10113, 20226, 23597, 47194, 70791, 104501, 141582, 165179, 209002, 313503, 330358, 495537, 627006, 731507, 991074, 1463014, 2194521, 4389042, 5120549, 10241098, 15361647, 30723294]

約数ペア:

[(1, 30723294), (2, 15361647), (3, 10241098), (6, 5120549), (7, 4389042), (14, 2194521), (21, 1463014), (31, 991074), (42, 731507), (49, 627006), (62, 495537), (93, 330358), (98, 313503), (147, 209002), (186, 165179), (217, 141582), (294, 104501), (434, 70791), (651, 47194), (1302, 23597), (1519, 20226), (3038, 10113), (3371, 9114), (4557, 6742)]