30003948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1135

約数の個数: 72

約数和(自身を含む): 83095376

約数和(自身を除く): 53091428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1051, 1098, 1586, 2102, 2196, 2379, 3153, 3172, 4204, 4758, 6306, 7137, 9459, 9516, 12612, 13663, 14274, 18918, 27326, 28548, 37836, 40989, 54652, 64111, 81978, 122967, 128222, 163956, 192333, 245934, 256444, 384666, 491868, 576999, 769332, 833443, 1153998, 1666886, 2307996, 2500329, 3333772, 5000658, 7500987, 10001316, 15001974, 30003948]

約数ペア:

[(1, 30003948), (2, 15001974), (3, 10001316), (4, 7500987), (6, 5000658), (9, 3333772), (12, 2500329), (13, 2307996), (18, 1666886), (26, 1153998), (36, 833443), (39, 769332), (52, 576999), (61, 491868), (78, 384666), (117, 256444), (122, 245934), (156, 192333), (183, 163956), (234, 128222), (244, 122967), (366, 81978), (468, 64111), (549, 54652), (732, 40989), (793, 37836), (1051, 28548), (1098, 27326), (1586, 18918), (2102, 14274), (2196, 13663), (2379, 12612), (3153, 9516), (3172, 9459), (4204, 7137), (4758, 6306)]