30840435

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 55564704

約数和(自身を除く): 24724269

約数列:

[1, 3, 5, 9, 15, 45, 53, 67, 159, 193, 201, 265, 335, 477, 579, 603, 795, 965, 1005, 1737, 2385, 2895, 3015, 3551, 8685, 10229, 10653, 12931, 17755, 30687, 31959, 38793, 51145, 53265, 64655, 92061, 116379, 153435, 159795, 193965, 460305, 581895, 685343, 2056029, 3426715, 6168087, 10280145, 30840435]

約数ペア:

[(1, 30840435), (3, 10280145), (5, 6168087), (9, 3426715), (15, 2056029), (45, 685343), (53, 581895), (67, 460305), (159, 193965), (193, 159795), (201, 153435), (265, 116379), (335, 92061), (477, 64655), (579, 53265), (603, 51145), (795, 38793), (965, 31959), (1005, 30687), (1737, 17755), (2385, 12931), (2895, 10653), (3015, 10229), (3551, 8685)]