30902130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 92671488

約数和(自身を除く): 61769358

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 181, 210, 271, 315, 362, 542, 543, 630, 813, 905, 1086, 1267, 1355, 1626, 1629, 1810, 1897, 2439, 2534, 2710, 2715, 3258, 3794, 3801, 4065, 4878, 5430, 5691, 6335, 7602, 8130, 8145, 9485, 11382, 11403, 12195, 12670, 16290, 17073, 18970, 19005, 22806, 24390, 28455, 34146, 38010, 49051, 56910, 57015, 85365, 98102, 114030, 147153, 170730, 245255, 294306, 343357, 441459, 490510, 686714, 735765, 882918, 1030071, 1471530, 1716785, 2060142, 2207295, 3090213, 3433570, 4414590, 5150355, 6180426, 10300710, 15451065, 30902130]

約数ペア:

[(1, 30902130), (2, 15451065), (3, 10300710), (5, 6180426), (6, 5150355), (7, 4414590), (9, 3433570), (10, 3090213), (14, 2207295), (15, 2060142), (18, 1716785), (21, 1471530), (30, 1030071), (35, 882918), (42, 735765), (45, 686714), (63, 490510), (70, 441459), (90, 343357), (105, 294306), (126, 245255), (181, 170730), (210, 147153), (271, 114030), (315, 98102), (362, 85365), (542, 57015), (543, 56910), (630, 49051), (813, 38010), (905, 34146), (1086, 28455), (1267, 24390), (1355, 22806), (1626, 19005), (1629, 18970), (1810, 17073), (1897, 16290), (2439, 12670), (2534, 12195), (2710, 11403), (2715, 11382), (3258, 9485), (3794, 8145), (3801, 8130), (4065, 7602), (4878, 6335), (5430, 5691)]