27645180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 81285120

約数和(自身を除く): 53639940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 89, 93, 124, 155, 167, 178, 186, 267, 310, 334, 356, 372, 445, 465, 501, 534, 620, 668, 835, 890, 930, 1002, 1068, 1335, 1670, 1780, 1860, 2004, 2505, 2670, 2759, 3340, 5010, 5177, 5340, 5518, 8277, 10020, 10354, 11036, 13795, 14863, 15531, 16554, 20708, 25885, 27590, 29726, 31062, 33108, 41385, 44589, 51770, 55180, 59452, 62124, 74315, 77655, 82770, 89178, 103540, 148630, 155310, 165540, 178356, 222945, 297260, 310620, 445890, 460753, 891780, 921506, 1382259, 1843012, 2303765, 2764518, 4607530, 5529036, 6911295, 9215060, 13822590, 27645180]

約数ペア:

[(1, 27645180), (2, 13822590), (3, 9215060), (4, 6911295), (5, 5529036), (6, 4607530), (10, 2764518), (12, 2303765), (15, 1843012), (20, 1382259), (30, 921506), (31, 891780), (60, 460753), (62, 445890), (89, 310620), (93, 297260), (124, 222945), (155, 178356), (167, 165540), (178, 155310), (186, 148630), (267, 103540), (310, 89178), (334, 82770), (356, 77655), (372, 74315), (445, 62124), (465, 59452), (501, 55180), (534, 51770), (620, 44589), (668, 41385), (835, 33108), (890, 31062), (930, 29726), (1002, 27590), (1068, 25885), (1335, 20708), (1670, 16554), (1780, 15531), (1860, 14863), (2004, 13795), (2505, 11036), (2670, 10354), (2759, 10020), (3340, 8277), (5010, 5518), (5177, 5340)]