28938150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:726

約数の個数: 72

約数和(自身を含む): 78604344

約数和(自身を除く): 49666194

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 107, 150, 214, 225, 321, 450, 535, 601, 642, 963, 1070, 1202, 1605, 1803, 1926, 2675, 3005, 3210, 3606, 4815, 5350, 5409, 6010, 8025, 9015, 9630, 10818, 15025, 16050, 18030, 24075, 27045, 30050, 45075, 48150, 54090, 64307, 90150, 128614, 135225, 192921, 270450, 321535, 385842, 578763, 643070, 964605, 1157526, 1607675, 1929210, 2893815, 3215350, 4823025, 5787630, 9646050, 14469075, 28938150]

約数ペア:

[(1, 28938150), (2, 14469075), (3, 9646050), (5, 5787630), (6, 4823025), (9, 3215350), (10, 2893815), (15, 1929210), (18, 1607675), (25, 1157526), (30, 964605), (45, 643070), (50, 578763), (75, 385842), (90, 321535), (107, 270450), (150, 192921), (214, 135225), (225, 128614), (321, 90150), (450, 64307), (535, 54090), (601, 48150), (642, 45075), (963, 30050), (1070, 27045), (1202, 24075), (1605, 18030), (1803, 16050), (1926, 15025), (2675, 10818), (3005, 9630), (3210, 9015), (3606, 8025), (4815, 6010), (5350, 5409)]