21433410

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:629

約数の個数: 80

約数和(自身を含む): 58962816

約数和(自身を除く): 37529406

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 81, 90, 94, 135, 141, 162, 235, 270, 282, 405, 423, 470, 563, 705, 810, 846, 1126, 1269, 1410, 1689, 2115, 2538, 2815, 3378, 3807, 4230, 5067, 5630, 6345, 7614, 8445, 10134, 12690, 15201, 16890, 19035, 25335, 26461, 30402, 38070, 45603, 50670, 52922, 76005, 79383, 91206, 132305, 152010, 158766, 228015, 238149, 264610, 396915, 456030, 476298, 714447, 793830, 1190745, 1428894, 2143341, 2381490, 3572235, 4286682, 7144470, 10716705, 21433410]

約数ペア:

[(1, 21433410), (2, 10716705), (3, 7144470), (5, 4286682), (6, 3572235), (9, 2381490), (10, 2143341), (15, 1428894), (18, 1190745), (27, 793830), (30, 714447), (45, 476298), (47, 456030), (54, 396915), (81, 264610), (90, 238149), (94, 228015), (135, 158766), (141, 152010), (162, 132305), (235, 91206), (270, 79383), (282, 76005), (405, 52922), (423, 50670), (470, 45603), (563, 38070), (705, 30402), (810, 26461), (846, 25335), (1126, 19035), (1269, 16890), (1410, 15201), (1689, 12690), (2115, 10134), (2538, 8445), (2815, 7614), (3378, 6345), (3807, 5630), (4230, 5067)]