28919700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{10711}}^1$

素因数の和:10734

約数の個数: 72

約数和(自身を含む): 92980160

約数和(自身を除く): 64060460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 10711, 21422, 32133, 42844, 53555, 64266, 96399, 107110, 128532, 160665, 192798, 214220, 267775, 289197, 321330, 385596, 481995, 535550, 578394, 642660, 803325, 963990, 1071100, 1156788, 1445985, 1606650, 1927980, 2409975, 2891970, 3213300, 4819950, 5783940, 7229925, 9639900, 14459850, 28919700]

約数ペア:

[(1, 28919700), (2, 14459850), (3, 9639900), (4, 7229925), (5, 5783940), (6, 4819950), (9, 3213300), (10, 2891970), (12, 2409975), (15, 1927980), (18, 1606650), (20, 1445985), (25, 1156788), (27, 1071100), (30, 963990), (36, 803325), (45, 642660), (50, 578394), (54, 535550), (60, 481995), (75, 385596), (90, 321330), (100, 289197), (108, 267775), (135, 214220), (150, 192798), (180, 160665), (225, 128532), (270, 107110), (300, 96399), (450, 64266), (540, 53555), (675, 42844), (900, 32133), (1350, 21422), (2700, 10711)]