1738993890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53623}}^1$

素因数の和:53703

約数の個数: 64

約数和(自身を含む): 4447789056

約数和(自身を除く): 2708795166

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 47, 69, 94, 115, 138, 141, 230, 235, 282, 345, 470, 690, 705, 1081, 1410, 2162, 3243, 5405, 6486, 10810, 16215, 32430, 53623, 107246, 160869, 268115, 321738, 536230, 804345, 1233329, 1608690, 2466658, 2520281, 3699987, 5040562, 6166645, 7399974, 7560843, 12333290, 12601405, 15121686, 18499935, 25202810, 36999870, 37804215, 57966463, 75608430, 115932926, 173899389, 289832315, 347798778, 579664630, 869496945, 1738993890]

約数ペア:

[(1, 1738993890), (2, 869496945), (3, 579664630), (5, 347798778), (6, 289832315), (10, 173899389), (15, 115932926), (23, 75608430), (30, 57966463), (46, 37804215), (47, 36999870), (69, 25202810), (94, 18499935), (115, 15121686), (138, 12601405), (141, 12333290), (230, 7560843), (235, 7399974), (282, 6166645), (345, 5040562), (470, 3699987), (690, 2520281), (705, 2466658), (1081, 1608690), (1410, 1233329), (2162, 804345), (3243, 536230), (5405, 321738), (6486, 268115), (10810, 160869), (16215, 107246), (32430, 53623)]