27700290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 77051520

約数和(自身を除く): 49351230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 97, 114, 167, 171, 190, 194, 285, 291, 334, 342, 485, 501, 570, 582, 835, 855, 873, 970, 1002, 1455, 1503, 1670, 1710, 1746, 1843, 2505, 2910, 3006, 3173, 3686, 4365, 5010, 5529, 6346, 7515, 8730, 9215, 9519, 11058, 15030, 15865, 16199, 16587, 18430, 19038, 27645, 28557, 31730, 32398, 33174, 47595, 48597, 55290, 57114, 80995, 82935, 95190, 97194, 142785, 145791, 161990, 165870, 242985, 285570, 291582, 307781, 485970, 615562, 728955, 923343, 1457910, 1538905, 1846686, 2770029, 3077810, 4616715, 5540058, 9233430, 13850145, 27700290]

約数ペア:

[(1, 27700290), (2, 13850145), (3, 9233430), (5, 5540058), (6, 4616715), (9, 3077810), (10, 2770029), (15, 1846686), (18, 1538905), (19, 1457910), (30, 923343), (38, 728955), (45, 615562), (57, 485970), (90, 307781), (95, 291582), (97, 285570), (114, 242985), (167, 165870), (171, 161990), (190, 145791), (194, 142785), (285, 97194), (291, 95190), (334, 82935), (342, 80995), (485, 57114), (501, 55290), (570, 48597), (582, 47595), (835, 33174), (855, 32398), (873, 31730), (970, 28557), (1002, 27645), (1455, 19038), (1503, 18430), (1670, 16587), (1710, 16199), (1746, 15865), (1843, 15030), (2505, 11058), (2910, 9519), (3006, 9215), (3173, 8730), (3686, 7515), (4365, 6346), (5010, 5529)]