28546170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:911

約数の個数: 64

約数和(自身を含む): 73388160

約数和(自身を除く): 44841990

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 61, 95, 114, 122, 183, 190, 285, 305, 366, 570, 610, 821, 915, 1159, 1642, 1830, 2318, 2463, 3477, 4105, 4926, 5795, 6954, 8210, 11590, 12315, 15599, 17385, 24630, 31198, 34770, 46797, 50081, 77995, 93594, 100162, 150243, 155990, 233985, 250405, 300486, 467970, 500810, 751215, 951539, 1502430, 1903078, 2854617, 4757695, 5709234, 9515390, 14273085, 28546170]

約数ペア:

[(1, 28546170), (2, 14273085), (3, 9515390), (5, 5709234), (6, 4757695), (10, 2854617), (15, 1903078), (19, 1502430), (30, 951539), (38, 751215), (57, 500810), (61, 467970), (95, 300486), (114, 250405), (122, 233985), (183, 155990), (190, 150243), (285, 100162), (305, 93594), (366, 77995), (570, 50081), (610, 46797), (821, 34770), (915, 31198), (1159, 24630), (1642, 17385), (1830, 15599), (2318, 12315), (2463, 11590), (3477, 8210), (4105, 6954), (4926, 5795)]