29870490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 77801472

約数和(自身を除く): 47930982

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 191, 195, 382, 390, 401, 573, 802, 955, 1146, 1203, 1910, 2005, 2406, 2483, 2865, 4010, 4966, 5213, 5730, 6015, 7449, 10426, 12030, 12415, 14898, 15639, 24830, 26065, 31278, 37245, 52130, 74490, 76591, 78195, 153182, 156390, 229773, 382955, 459546, 765910, 995683, 1148865, 1991366, 2297730, 2987049, 4978415, 5974098, 9956830, 14935245, 29870490]

約数ペア:

[(1, 29870490), (2, 14935245), (3, 9956830), (5, 5974098), (6, 4978415), (10, 2987049), (13, 2297730), (15, 1991366), (26, 1148865), (30, 995683), (39, 765910), (65, 459546), (78, 382955), (130, 229773), (191, 156390), (195, 153182), (382, 78195), (390, 76591), (401, 74490), (573, 52130), (802, 37245), (955, 31278), (1146, 26065), (1203, 24830), (1910, 15639), (2005, 14898), (2406, 12415), (2483, 12030), (2865, 10426), (4010, 7449), (4966, 6015), (5213, 5730)]