2103165930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{28031}}^1$

素因数の和:28143

約数の個数: 64

約数和(自身を含む): 5255663616

約数和(自身を除く): 3152497686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 61, 82, 122, 123, 183, 205, 246, 305, 366, 410, 610, 615, 915, 1230, 1830, 2501, 5002, 7503, 12505, 15006, 25010, 28031, 37515, 56062, 75030, 84093, 140155, 168186, 280310, 420465, 840930, 1149271, 1709891, 2298542, 3419782, 3447813, 5129673, 5746355, 6895626, 8549455, 10259346, 11492710, 17098910, 17239065, 25648365, 34478130, 51296730, 70105531, 140211062, 210316593, 350527655, 420633186, 701055310, 1051582965, 2103165930]

約数ペア:

[(1, 2103165930), (2, 1051582965), (3, 701055310), (5, 420633186), (6, 350527655), (10, 210316593), (15, 140211062), (30, 70105531), (41, 51296730), (61, 34478130), (82, 25648365), (122, 17239065), (123, 17098910), (183, 11492710), (205, 10259346), (246, 8549455), (305, 6895626), (366, 5746355), (410, 5129673), (610, 3447813), (615, 3419782), (915, 2298542), (1230, 1709891), (1830, 1149271), (2501, 840930), (5002, 420465), (7503, 280310), (12505, 168186), (15006, 140155), (25010, 84093), (28031, 75030), (37515, 56062)]