31942950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16381}}^1$

素因数の和:16409

約数の個数: 48

約数和(自身を含む): 85317456

約数和(自身を除く): 53374506

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 16381, 32762, 49143, 81905, 98286, 163810, 212953, 245715, 409525, 425906, 491430, 638859, 819050, 1064765, 1228575, 1277718, 2129530, 2457150, 3194295, 5323825, 6388590, 10647650, 15971475, 31942950]

約数ペア:

[(1, 31942950), (2, 15971475), (3, 10647650), (5, 6388590), (6, 5323825), (10, 3194295), (13, 2457150), (15, 2129530), (25, 1277718), (26, 1228575), (30, 1064765), (39, 819050), (50, 638859), (65, 491430), (75, 425906), (78, 409525), (130, 245715), (150, 212953), (195, 163810), (325, 98286), (390, 81905), (650, 49143), (975, 32762), (1950, 16381)]