29999700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:335

約数の個数: 144

約数和(自身を含む): 99160320

約数和(自身を除く): 69160620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 41, 45, 50, 54, 60, 75, 82, 90, 100, 108, 123, 135, 150, 164, 180, 205, 225, 246, 270, 271, 300, 369, 410, 450, 492, 540, 542, 615, 675, 738, 813, 820, 900, 1025, 1084, 1107, 1230, 1350, 1355, 1476, 1626, 1845, 2050, 2214, 2439, 2460, 2700, 2710, 3075, 3252, 3690, 4065, 4100, 4428, 4878, 5420, 5535, 6150, 6775, 7317, 7380, 8130, 9225, 9756, 11070, 11111, 12195, 12300, 13550, 14634, 16260, 18450, 20325, 22140, 22222, 24390, 27100, 27675, 29268, 33333, 36585, 36900, 40650, 44444, 48780, 55350, 55555, 60975, 66666, 73170, 81300, 99999, 110700, 111110, 121950, 133332, 146340, 166665, 182925, 199998, 222220, 243900, 277775, 299997, 333330, 365850, 399996, 499995, 555550, 599994, 666660, 731700, 833325, 999990, 1111100, 1199988, 1499985, 1666650, 1999980, 2499975, 2999970, 3333300, 4999950, 5999940, 7499925, 9999900, 14999850, 29999700]

約数ペア:

[(1, 29999700), (2, 14999850), (3, 9999900), (4, 7499925), (5, 5999940), (6, 4999950), (9, 3333300), (10, 2999970), (12, 2499975), (15, 1999980), (18, 1666650), (20, 1499985), (25, 1199988), (27, 1111100), (30, 999990), (36, 833325), (41, 731700), (45, 666660), (50, 599994), (54, 555550), (60, 499995), (75, 399996), (82, 365850), (90, 333330), (100, 299997), (108, 277775), (123, 243900), (135, 222220), (150, 199998), (164, 182925), (180, 166665), (205, 146340), (225, 133332), (246, 121950), (270, 111110), (271, 110700), (300, 99999), (369, 81300), (410, 73170), (450, 66666), (492, 60975), (540, 55555), (542, 55350), (615, 48780), (675, 44444), (738, 40650), (813, 36900), (820, 36585), (900, 33333), (1025, 29268), (1084, 27675), (1107, 27100), (1230, 24390), (1350, 22222), (1355, 22140), (1476, 20325), (1626, 18450), (1845, 16260), (2050, 14634), (2214, 13550), (2439, 12300), (2460, 12195), (2700, 11111), (2710, 11070), (3075, 9756), (3252, 9225), (3690, 8130), (4065, 7380), (4100, 7317), (4428, 6775), (4878, 6150), (5420, 5535)]