203498430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 499979520

約数和(自身を除く): 296481090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 137, 201, 274, 335, 402, 411, 670, 685, 739, 822, 1005, 1370, 1478, 2010, 2055, 2217, 3695, 4110, 4434, 7390, 9179, 11085, 18358, 22170, 27537, 45895, 49513, 55074, 91790, 99026, 101243, 137685, 148539, 202486, 247565, 275370, 297078, 303729, 495130, 506215, 607458, 742695, 1012430, 1485390, 1518645, 3037290, 6783281, 13566562, 20349843, 33916405, 40699686, 67832810, 101749215, 203498430]

約数ペア:

[(1, 203498430), (2, 101749215), (3, 67832810), (5, 40699686), (6, 33916405), (10, 20349843), (15, 13566562), (30, 6783281), (67, 3037290), (134, 1518645), (137, 1485390), (201, 1012430), (274, 742695), (335, 607458), (402, 506215), (411, 495130), (670, 303729), (685, 297078), (739, 275370), (822, 247565), (1005, 202486), (1370, 148539), (1478, 137685), (2010, 101243), (2055, 99026), (2217, 91790), (3695, 55074), (4110, 49513), (4434, 45895), (7390, 27537), (9179, 22170), (11085, 18358)]