18232830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1$

素因数の和:911

約数の個数: 128

約数和(自身を含む): 60687360

約数和(自身を除く): 42454530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 877, 945, 990, 1155, 1386, 1485, 1754, 1890, 2079, 2310, 2631, 2970, 3465, 4158, 4385, 5262, 6139, 6930, 7893, 8770, 9647, 10395, 12278, 13155, 15786, 18417, 19294, 20790, 23679, 26310, 28941, 30695, 36834, 39465, 47358, 48235, 55251, 57882, 61390, 67529, 78930, 86823, 92085, 96470, 110502, 118395, 135058, 144705, 165753, 173646, 184170, 202587, 236790, 260469, 276255, 289410, 331506, 337645, 405174, 434115, 520938, 552510, 607761, 675290, 828765, 868230, 1012935, 1215522, 1302345, 1657530, 1823283, 2025870, 2604690, 3038805, 3646566, 6077610, 9116415, 18232830]

約数ペア:

[(1, 18232830), (2, 9116415), (3, 6077610), (5, 3646566), (6, 3038805), (7, 2604690), (9, 2025870), (10, 1823283), (11, 1657530), (14, 1302345), (15, 1215522), (18, 1012935), (21, 868230), (22, 828765), (27, 675290), (30, 607761), (33, 552510), (35, 520938), (42, 434115), (45, 405174), (54, 337645), (55, 331506), (63, 289410), (66, 276255), (70, 260469), (77, 236790), (90, 202587), (99, 184170), (105, 173646), (110, 165753), (126, 144705), (135, 135058), (154, 118395), (165, 110502), (189, 96470), (198, 92085), (210, 86823), (231, 78930), (270, 67529), (297, 61390), (315, 57882), (330, 55251), (378, 48235), (385, 47358), (462, 39465), (495, 36834), (594, 30695), (630, 28941), (693, 26310), (770, 23679), (877, 20790), (945, 19294), (990, 18417), (1155, 15786), (1386, 13155), (1485, 12278), (1754, 10395), (1890, 9647), (2079, 8770), (2310, 7893), (2631, 6930), (2970, 6139), (3465, 5262), (4158, 4385)]