30165876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1499}}^1$

素因数の和:1565

約数の個数: 72

約数和(自身を含む): 84084000

約数和(自身を除く): 53918124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1499, 1548, 1677, 2236, 2998, 3354, 4497, 5031, 5996, 6708, 8994, 10062, 13491, 17988, 19487, 20124, 26982, 38974, 53964, 58461, 64457, 77948, 116922, 128914, 175383, 193371, 233844, 257828, 350766, 386742, 580113, 701532, 773484, 837941, 1160226, 1675882, 2320452, 2513823, 3351764, 5027646, 7541469, 10055292, 15082938, 30165876]

約数ペア:

[(1, 30165876), (2, 15082938), (3, 10055292), (4, 7541469), (6, 5027646), (9, 3351764), (12, 2513823), (13, 2320452), (18, 1675882), (26, 1160226), (36, 837941), (39, 773484), (43, 701532), (52, 580113), (78, 386742), (86, 350766), (117, 257828), (129, 233844), (156, 193371), (172, 175383), (234, 128914), (258, 116922), (387, 77948), (468, 64457), (516, 58461), (559, 53964), (774, 38974), (1118, 26982), (1499, 20124), (1548, 19487), (1677, 17988), (2236, 13491), (2998, 10062), (3354, 8994), (4497, 6708), (5031, 5996)]