30130140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 88510464

約数和(自身を除く): 58380324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 97, 124, 155, 167, 186, 194, 291, 310, 334, 372, 388, 465, 485, 501, 582, 620, 668, 835, 930, 970, 1002, 1164, 1455, 1670, 1860, 1940, 2004, 2505, 2910, 3007, 3340, 5010, 5177, 5820, 6014, 9021, 10020, 10354, 12028, 15035, 15531, 16199, 18042, 20708, 25885, 30070, 31062, 32398, 36084, 45105, 48597, 51770, 60140, 62124, 64796, 77655, 80995, 90210, 97194, 103540, 155310, 161990, 180420, 194388, 242985, 310620, 323980, 485970, 502169, 971940, 1004338, 1506507, 2008676, 2510845, 3013014, 5021690, 6026028, 7532535, 10043380, 15065070, 30130140]

約数ペア:

[(1, 30130140), (2, 15065070), (3, 10043380), (4, 7532535), (5, 6026028), (6, 5021690), (10, 3013014), (12, 2510845), (15, 2008676), (20, 1506507), (30, 1004338), (31, 971940), (60, 502169), (62, 485970), (93, 323980), (97, 310620), (124, 242985), (155, 194388), (167, 180420), (186, 161990), (194, 155310), (291, 103540), (310, 97194), (334, 90210), (372, 80995), (388, 77655), (465, 64796), (485, 62124), (501, 60140), (582, 51770), (620, 48597), (668, 45105), (835, 36084), (930, 32398), (970, 31062), (1002, 30070), (1164, 25885), (1455, 20708), (1670, 18042), (1860, 16199), (1940, 15531), (2004, 15035), (2505, 12028), (2910, 10354), (3007, 10020), (3340, 9021), (5010, 6014), (5177, 5820)]