314358390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{205463}}^1$

素因数の和:205493

約数の個数: 48

約数和(自身を含む): 865414368

約数和(自身を除く): 551055978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 205463, 410926, 616389, 1027315, 1232778, 1849167, 2054630, 3081945, 3492871, 3698334, 6163890, 6985742, 9245835, 10478613, 17464355, 18491670, 20957226, 31435839, 34928710, 52393065, 62871678, 104786130, 157179195, 314358390]

約数ペア:

[(1, 314358390), (2, 157179195), (3, 104786130), (5, 62871678), (6, 52393065), (9, 34928710), (10, 31435839), (15, 20957226), (17, 18491670), (18, 17464355), (30, 10478613), (34, 9245835), (45, 6985742), (51, 6163890), (85, 3698334), (90, 3492871), (102, 3081945), (153, 2054630), (170, 1849167), (255, 1232778), (306, 1027315), (510, 616389), (765, 410926), (1530, 205463)]