30340320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2088

約数の個数: 96

約数和(自身を含む): 98703360

約数和(自身を除く): 68363040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2039, 2480, 2976, 3720, 4078, 4960, 6117, 7440, 8156, 10195, 12234, 14880, 16312, 20390, 24468, 30585, 32624, 40780, 48936, 61170, 63209, 65248, 81560, 97872, 122340, 126418, 163120, 189627, 195744, 244680, 252836, 316045, 326240, 379254, 489360, 505672, 632090, 758508, 948135, 978720, 1011344, 1264180, 1517016, 1896270, 2022688, 2528360, 3034032, 3792540, 5056720, 6068064, 7585080, 10113440, 15170160, 30340320]

約数ペア:

[(1, 30340320), (2, 15170160), (3, 10113440), (4, 7585080), (5, 6068064), (6, 5056720), (8, 3792540), (10, 3034032), (12, 2528360), (15, 2022688), (16, 1896270), (20, 1517016), (24, 1264180), (30, 1011344), (31, 978720), (32, 948135), (40, 758508), (48, 632090), (60, 505672), (62, 489360), (80, 379254), (93, 326240), (96, 316045), (120, 252836), (124, 244680), (155, 195744), (160, 189627), (186, 163120), (240, 126418), (248, 122340), (310, 97872), (372, 81560), (465, 65248), (480, 63209), (496, 61170), (620, 48936), (744, 40780), (930, 32624), (992, 30585), (1240, 24468), (1488, 20390), (1860, 16312), (2039, 14880), (2480, 12234), (2976, 10195), (3720, 8156), (4078, 7440), (4960, 6117)]